138558888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 406879200

約数和(自身を除く): 268320312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 179, 234, 312, 358, 468, 537, 716, 827, 936, 1074, 1432, 1611, 1654, 2148, 2327, 2481, 3222, 3308, 4296, 4654, 4962, 6444, 6616, 6981, 7443, 9308, 9924, 10751, 12888, 13962, 14886, 18616, 19848, 20943, 21502, 27924, 29772, 32253, 41886, 43004, 55848, 59544, 64506, 83772, 86008, 96759, 129012, 148033, 167544, 193518, 258024, 296066, 387036, 444099, 592132, 774072, 888198, 1184264, 1332297, 1776396, 1924429, 2664594, 3552792, 3848858, 5329188, 5773287, 7697716, 10658376, 11546574, 15395432, 17319861, 23093148, 34639722, 46186296, 69279444, 138558888]

約数ペア:

[(1, 138558888), (2, 69279444), (3, 46186296), (4, 34639722), (6, 23093148), (8, 17319861), (9, 15395432), (12, 11546574), (13, 10658376), (18, 7697716), (24, 5773287), (26, 5329188), (36, 3848858), (39, 3552792), (52, 2664594), (72, 1924429), (78, 1776396), (104, 1332297), (117, 1184264), (156, 888198), (179, 774072), (234, 592132), (312, 444099), (358, 387036), (468, 296066), (537, 258024), (716, 193518), (827, 167544), (936, 148033), (1074, 129012), (1432, 96759), (1611, 86008), (1654, 83772), (2148, 64506), (2327, 59544), (2481, 55848), (3222, 43004), (3308, 41886), (4296, 32253), (4654, 29772), (4962, 27924), (6444, 21502), (6616, 20943), (6981, 19848), (7443, 18616), (9308, 14886), (9924, 13962), (10751, 12888)]