155551360756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{12539}}^1$

素因数の和:12674

約数の個数: 108

約数和(自身を含む): 320261467680

約数和(自身を除く): 164710106924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 121, 142, 209, 242, 284, 361, 418, 484, 722, 781, 836, 1349, 1444, 1562, 2299, 2698, 3124, 3971, 4598, 5396, 7942, 8591, 9196, 12539, 14839, 15884, 17182, 25078, 25631, 29678, 34364, 43681, 50156, 51262, 59356, 87362, 102524, 137929, 163229, 174724, 238241, 275858, 281941, 326458, 476482, 551716, 563882, 652916, 890269, 952964, 1127764, 1517219, 1780538, 2620651, 3034438, 3101351, 3561076, 4526579, 5241302, 6068876, 6202702, 9053158, 9792959, 10482604, 12405404, 16915111, 18106316, 19585918, 28827161, 33830222, 39171836, 49792369, 57654322, 67660444, 99584738, 107722549, 115308644, 186066221, 199169476, 215445098, 321387109, 372132442, 430890196, 547716059, 642774218, 744264884, 1095432118, 1285548436, 2046728431, 2190864236, 3535258199, 4093456862, 7070516398, 8186913724, 14141032796, 38887840189, 77775680378, 155551360756]

約数ペア:

[(1, 155551360756), (2, 77775680378), (4, 38887840189), (11, 14141032796), (19, 8186913724), (22, 7070516398), (38, 4093456862), (44, 3535258199), (71, 2190864236), (76, 2046728431), (121, 1285548436), (142, 1095432118), (209, 744264884), (242, 642774218), (284, 547716059), (361, 430890196), (418, 372132442), (484, 321387109), (722, 215445098), (781, 199169476), (836, 186066221), (1349, 115308644), (1444, 107722549), (1562, 99584738), (2299, 67660444), (2698, 57654322), (3124, 49792369), (3971, 39171836), (4598, 33830222), (5396, 28827161), (7942, 19585918), (8591, 18106316), (9196, 16915111), (12539, 12405404), (14839, 10482604), (15884, 9792959), (17182, 9053158), (25078, 6202702), (25631, 6068876), (29678, 5241302), (34364, 4526579), (43681, 3561076), (50156, 3101351), (51262, 3034438), (59356, 2620651), (87362, 1780538), (102524, 1517219), (137929, 1127764), (163229, 952964), (174724, 890269), (238241, 652916), (275858, 563882), (281941, 551716), (326458, 476482)]