128280637524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{30491}}^1$

素因数の和:30841

約数の個数: 96

約数和(自身を含む): 326313187200

約数和(自身を除く): 198032549676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 181, 298, 362, 447, 543, 596, 724, 894, 1086, 1788, 1937, 2172, 2353, 3874, 4706, 5811, 7059, 7748, 9412, 11622, 14118, 23244, 26969, 28236, 30491, 53938, 60982, 80907, 91473, 107876, 121964, 161814, 182946, 323628, 350597, 365892, 396383, 701194, 792766, 1051791, 1189149, 1402388, 1585532, 2103582, 2378298, 4207164, 4543159, 4756596, 5518871, 9086318, 11037742, 13629477, 16556613, 18172636, 22075484, 27258954, 33113226, 54517908, 59061067, 66226452, 71745323, 118122134, 143490646, 177183201, 215235969, 236244268, 286981292, 354366402, 430471938, 708732804, 822311779, 860943876, 1644623558, 2466935337, 3289247116, 4933870674, 9867741348, 10690053127, 21380106254, 32070159381, 42760212508, 64140318762, 128280637524]

約数ペア:

[(1, 128280637524), (2, 64140318762), (3, 42760212508), (4, 32070159381), (6, 21380106254), (12, 10690053127), (13, 9867741348), (26, 4933870674), (39, 3289247116), (52, 2466935337), (78, 1644623558), (149, 860943876), (156, 822311779), (181, 708732804), (298, 430471938), (362, 354366402), (447, 286981292), (543, 236244268), (596, 215235969), (724, 177183201), (894, 143490646), (1086, 118122134), (1788, 71745323), (1937, 66226452), (2172, 59061067), (2353, 54517908), (3874, 33113226), (4706, 27258954), (5811, 22075484), (7059, 18172636), (7748, 16556613), (9412, 13629477), (11622, 11037742), (14118, 9086318), (23244, 5518871), (26969, 4756596), (28236, 4543159), (30491, 4207164), (53938, 2378298), (60982, 2103582), (80907, 1585532), (91473, 1402388), (107876, 1189149), (121964, 1051791), (161814, 792766), (182946, 701194), (323628, 396383), (350597, 365892)]