215548236

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 643507200

約数和(自身を除く): 427958964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 37, 38, 51, 54, 57, 68, 74, 76, 102, 108, 111, 114, 148, 153, 167, 171, 204, 222, 228, 306, 323, 333, 334, 342, 444, 459, 501, 513, 612, 629, 646, 666, 668, 684, 703, 918, 969, 999, 1002, 1026, 1258, 1292, 1332, 1406, 1503, 1836, 1887, 1938, 1998, 2004, 2052, 2109, 2516, 2812, 2839, 2907, 3006, 3173, 3774, 3876, 3996, 4218, 4509, 5661, 5678, 5814, 6012, 6179, 6327, 6346, 7548, 8436, 8517, 8721, 9018, 9519, 11322, 11356, 11628, 11951, 12358, 12654, 12692, 16983, 17034, 17442, 18036, 18537, 18981, 19038, 22644, 23902, 24716, 25308, 25551, 28557, 33966, 34068, 34884, 35853, 37074, 37962, 38076, 47804, 51102, 53941, 55611, 57114, 67932, 71706, 74148, 75924, 76653, 85671, 102204, 105043, 107559, 107882, 111222, 114228, 117401, 143412, 153306, 161823, 166833, 171342, 210086, 215118, 215764, 222444, 234802, 306612, 315129, 322677, 323646, 333666, 342684, 352203, 420172, 430236, 469604, 485469, 630258, 645354, 647292, 667332, 704406, 945387, 970938, 1056609, 1260516, 1290708, 1408812, 1456407, 1890774, 1941876, 1995817, 2113218, 2836161, 2912814, 3169827, 3781548, 3991634, 4226436, 5672322, 5825628, 5987451, 6339654, 7983268, 11344644, 11974902, 12679308, 17962353, 23949804, 35924706, 53887059, 71849412, 107774118, 215548236]

約数ペア:

[(1, 215548236), (2, 107774118), (3, 71849412), (4, 53887059), (6, 35924706), (9, 23949804), (12, 17962353), (17, 12679308), (18, 11974902), (19, 11344644), (27, 7983268), (34, 6339654), (36, 5987451), (37, 5825628), (38, 5672322), (51, 4226436), (54, 3991634), (57, 3781548), (68, 3169827), (74, 2912814), (76, 2836161), (102, 2113218), (108, 1995817), (111, 1941876), (114, 1890774), (148, 1456407), (153, 1408812), (167, 1290708), (171, 1260516), (204, 1056609), (222, 970938), (228, 945387), (306, 704406), (323, 667332), (333, 647292), (334, 645354), (342, 630258), (444, 485469), (459, 469604), (501, 430236), (513, 420172), (612, 352203), (629, 342684), (646, 333666), (666, 323646), (668, 322677), (684, 315129), (703, 306612), (918, 234802), (969, 222444), (999, 215764), (1002, 215118), (1026, 210086), (1258, 171342), (1292, 166833), (1332, 161823), (1406, 153306), (1503, 143412), (1836, 117401), (1887, 114228), (1938, 111222), (1998, 107882), (2004, 107559), (2052, 105043), (2109, 102204), (2516, 85671), (2812, 76653), (2839, 75924), (2907, 74148), (3006, 71706), (3173, 67932), (3774, 57114), (3876, 55611), (3996, 53941), (4218, 51102), (4509, 47804), (5661, 38076), (5678, 37962), (5814, 37074), (6012, 35853), (6179, 34884), (6327, 34068), (6346, 33966), (7548, 28557), (8436, 25551), (8517, 25308), (8721, 24716), (9018, 23902), (9519, 22644), (11322, 19038), (11356, 18981), (11628, 18537), (11951, 18036), (12358, 17442), (12654, 17034), (12692, 16983)]