164096296

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2477}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 387720270

約数和(自身を除く): 223623974

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2477, 2548, 4732, 4954, 5096, 8281, 9464, 9908, 16562, 17339, 19816, 32201, 33124, 34678, 64402, 66248, 69356, 121373, 128804, 138712, 225407, 242746, 257608, 418613, 450814, 485492, 837226, 901628, 970984, 1577849, 1674452, 1803256, 2930291, 3155698, 3348904, 5860582, 6311396, 11721164, 12622792, 20512037, 23442328, 41024074, 82048148, 164096296]

約数ペア:

[(1, 164096296), (2, 82048148), (4, 41024074), (7, 23442328), (8, 20512037), (13, 12622792), (14, 11721164), (26, 6311396), (28, 5860582), (49, 3348904), (52, 3155698), (56, 2930291), (91, 1803256), (98, 1674452), (104, 1577849), (169, 970984), (182, 901628), (196, 837226), (338, 485492), (364, 450814), (392, 418613), (637, 257608), (676, 242746), (728, 225407), (1183, 138712), (1274, 128804), (1352, 121373), (2366, 69356), (2477, 66248), (2548, 64402), (4732, 34678), (4954, 33124), (5096, 32201), (8281, 19816), (9464, 17339), (9908, 16562)]