202620978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 547391520

約数和(自身を除く): 344770542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 107, 113, 114, 126, 133, 147, 171, 214, 226, 266, 294, 321, 339, 342, 399, 441, 642, 678, 749, 791, 798, 882, 931, 963, 1017, 1197, 1498, 1582, 1862, 1926, 2033, 2034, 2147, 2247, 2373, 2394, 2793, 4066, 4294, 4494, 4746, 5243, 5537, 5586, 6099, 6441, 6741, 7119, 8379, 10486, 11074, 12091, 12198, 12882, 13482, 14231, 14238, 15029, 15729, 16611, 16758, 18297, 19323, 24182, 28462, 30058, 31458, 33222, 36273, 36594, 38646, 42693, 45087, 47187, 49833, 72546, 84637, 85386, 90174, 94374, 99617, 99666, 105203, 108819, 128079, 135261, 169274, 199234, 210406, 217638, 229729, 253911, 256158, 270522, 298851, 315609, 459458, 507822, 592459, 597702, 631218, 689187, 761733, 896553, 946827, 1184918, 1378374, 1523466, 1608103, 1777377, 1793106, 1893654, 2067561, 3216206, 3554754, 4135122, 4824309, 5332131, 9648618, 10664262, 11256721, 14472927, 22513442, 28945854, 33770163, 67540326, 101310489, 202620978]

約数ペア:

[(1, 202620978), (2, 101310489), (3, 67540326), (6, 33770163), (7, 28945854), (9, 22513442), (14, 14472927), (18, 11256721), (19, 10664262), (21, 9648618), (38, 5332131), (42, 4824309), (49, 4135122), (57, 3554754), (63, 3216206), (98, 2067561), (107, 1893654), (113, 1793106), (114, 1777377), (126, 1608103), (133, 1523466), (147, 1378374), (171, 1184918), (214, 946827), (226, 896553), (266, 761733), (294, 689187), (321, 631218), (339, 597702), (342, 592459), (399, 507822), (441, 459458), (642, 315609), (678, 298851), (749, 270522), (791, 256158), (798, 253911), (882, 229729), (931, 217638), (963, 210406), (1017, 199234), (1197, 169274), (1498, 135261), (1582, 128079), (1862, 108819), (1926, 105203), (2033, 99666), (2034, 99617), (2147, 94374), (2247, 90174), (2373, 85386), (2394, 84637), (2793, 72546), (4066, 49833), (4294, 47187), (4494, 45087), (4746, 42693), (5243, 38646), (5537, 36594), (5586, 36273), (6099, 33222), (6441, 31458), (6741, 30058), (7119, 28462), (8379, 24182), (10486, 19323), (11074, 18297), (12091, 16758), (12198, 16611), (12882, 15729), (13482, 15029), (14231, 14238)]