121272948

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 314251392

約数和(自身を除く): 192978444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 137, 201, 268, 274, 367, 402, 411, 548, 603, 734, 804, 822, 1101, 1206, 1233, 1468, 1644, 2202, 2412, 2466, 3303, 4404, 4932, 6606, 9179, 13212, 18358, 24589, 27537, 36716, 49178, 50279, 55074, 73767, 82611, 98356, 100558, 110148, 147534, 150837, 165222, 201116, 221301, 295068, 301674, 330444, 442602, 452511, 603348, 885204, 905022, 1810044, 3368693, 6737386, 10106079, 13474772, 20212158, 30318237, 40424316, 60636474, 121272948]

約数ペア:

[(1, 121272948), (2, 60636474), (3, 40424316), (4, 30318237), (6, 20212158), (9, 13474772), (12, 10106079), (18, 6737386), (36, 3368693), (67, 1810044), (134, 905022), (137, 885204), (201, 603348), (268, 452511), (274, 442602), (367, 330444), (402, 301674), (411, 295068), (548, 221301), (603, 201116), (734, 165222), (804, 150837), (822, 147534), (1101, 110148), (1206, 100558), (1233, 98356), (1468, 82611), (1644, 73767), (2202, 55074), (2412, 50279), (2466, 49178), (3303, 36716), (4404, 27537), (4932, 24589), (6606, 18358), (9179, 13212)]