155870244

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 430851960

約数和(自身を除く): 274981716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 53, 54, 58, 81, 87, 106, 108, 116, 159, 162, 174, 212, 261, 313, 318, 324, 348, 477, 522, 626, 636, 783, 939, 954, 1044, 1252, 1431, 1537, 1566, 1878, 1908, 2349, 2817, 2862, 3074, 3132, 3756, 4293, 4611, 4698, 5634, 5724, 6148, 8451, 8586, 9077, 9222, 9396, 11268, 13833, 16589, 16902, 17172, 18154, 18444, 25353, 27231, 27666, 33178, 33804, 36308, 41499, 49767, 50706, 54462, 55332, 66356, 81693, 82998, 99534, 101412, 108924, 124497, 149301, 163386, 165996, 199068, 245079, 248994, 298602, 326772, 447903, 481081, 490158, 497988, 597204, 735237, 895806, 962162, 980316, 1343709, 1443243, 1470474, 1791612, 1924324, 2687418, 2886486, 2940948, 4329729, 5374836, 5772972, 8659458, 12989187, 17318916, 25978374, 38967561, 51956748, 77935122, 155870244]

約数ペア:

[(1, 155870244), (2, 77935122), (3, 51956748), (4, 38967561), (6, 25978374), (9, 17318916), (12, 12989187), (18, 8659458), (27, 5772972), (29, 5374836), (36, 4329729), (53, 2940948), (54, 2886486), (58, 2687418), (81, 1924324), (87, 1791612), (106, 1470474), (108, 1443243), (116, 1343709), (159, 980316), (162, 962162), (174, 895806), (212, 735237), (261, 597204), (313, 497988), (318, 490158), (324, 481081), (348, 447903), (477, 326772), (522, 298602), (626, 248994), (636, 245079), (783, 199068), (939, 165996), (954, 163386), (1044, 149301), (1252, 124497), (1431, 108924), (1537, 101412), (1566, 99534), (1878, 82998), (1908, 81693), (2349, 66356), (2817, 55332), (2862, 54462), (3074, 50706), (3132, 49767), (3756, 41499), (4293, 36308), (4611, 33804), (4698, 33178), (5634, 27666), (5724, 27231), (6148, 25353), (8451, 18444), (8586, 18154), (9077, 17172), (9222, 16902), (9396, 16589), (11268, 13833)]