156273642

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1272

約数の個数: 72

約数和(自身を含む): 396654336

約数和(自身を除く): 240380694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 163, 294, 326, 441, 489, 882, 978, 1087, 1141, 1467, 2174, 2282, 2934, 3261, 3423, 6522, 6846, 7609, 7987, 9783, 10269, 15218, 15974, 19566, 20538, 22827, 23961, 45654, 47922, 53263, 68481, 71883, 106526, 136962, 143766, 159789, 177181, 319578, 354362, 479367, 531543, 958734, 1063086, 1240267, 1594629, 2480534, 3189258, 3720801, 7441602, 8681869, 11162403, 17363738, 22324806, 26045607, 52091214, 78136821, 156273642]

約数ペア:

[(1, 156273642), (2, 78136821), (3, 52091214), (6, 26045607), (7, 22324806), (9, 17363738), (14, 11162403), (18, 8681869), (21, 7441602), (42, 3720801), (49, 3189258), (63, 2480534), (98, 1594629), (126, 1240267), (147, 1063086), (163, 958734), (294, 531543), (326, 479367), (441, 354362), (489, 319578), (882, 177181), (978, 159789), (1087, 143766), (1141, 136962), (1467, 106526), (2174, 71883), (2282, 68481), (2934, 53263), (3261, 47922), (3423, 45654), (6522, 23961), (6846, 22827), (7609, 20538), (7987, 19566), (9783, 15974), (10269, 15218)]