201474468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2851}}^1$

素因数の和:3025

約数の個数: 72

約数和(自身を含む): 552284096

約数和(自身を除く): 350809628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2718, 2851, 3926, 5436, 5702, 5889, 7852, 8553, 11404, 11778, 17106, 17667, 23556, 25659, 34212, 35334, 37063, 51318, 70668, 74126, 102636, 111189, 148252, 222378, 333567, 430501, 444756, 667134, 861002, 1291503, 1334268, 1722004, 2583006, 3874509, 5166012, 5596513, 7749018, 11193026, 15498036, 16789539, 22386052, 33579078, 50368617, 67158156, 100737234, 201474468]

約数ペア:

[(1, 201474468), (2, 100737234), (3, 67158156), (4, 50368617), (6, 33579078), (9, 22386052), (12, 16789539), (13, 15498036), (18, 11193026), (26, 7749018), (36, 5596513), (39, 5166012), (52, 3874509), (78, 2583006), (117, 1722004), (151, 1334268), (156, 1291503), (234, 861002), (302, 667134), (453, 444756), (468, 430501), (604, 333567), (906, 222378), (1359, 148252), (1812, 111189), (1963, 102636), (2718, 74126), (2851, 70668), (3926, 51318), (5436, 37063), (5702, 35334), (5889, 34212), (7852, 25659), (8553, 23556), (11404, 17667), (11778, 17106)]