156565872

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 140

約数和(自身を含む): 470567104

約数和(自身を除く): 314001232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 433, 486, 496, 558, 648, 729, 744, 837, 866, 972, 1116, 1296, 1299, 1458, 1488, 1674, 1732, 1944, 2232, 2511, 2598, 2916, 3348, 3464, 3888, 3897, 4464, 5022, 5196, 5832, 6696, 6928, 7533, 7794, 10044, 10392, 11664, 11691, 13392, 13423, 15066, 15588, 20088, 20784, 22599, 23382, 26846, 30132, 31176, 35073, 40176, 40269, 45198, 46764, 53692, 60264, 62352, 70146, 80538, 90396, 93528, 105219, 107384, 120528, 120807, 140292, 161076, 180792, 187056, 210438, 214768, 241614, 280584, 315657, 322152, 361584, 362421, 420876, 483228, 561168, 631314, 644304, 724842, 841752, 966456, 1087263, 1262628, 1449684, 1683504, 1932912, 2174526, 2525256, 2899368, 3261789, 4349052, 5050512, 5798736, 6523578, 8698104, 9785367, 13047156, 17396208, 19570734, 26094312, 39141468, 52188624, 78282936, 156565872]

約数ペア:

[(1, 156565872), (2, 78282936), (3, 52188624), (4, 39141468), (6, 26094312), (8, 19570734), (9, 17396208), (12, 13047156), (16, 9785367), (18, 8698104), (24, 6523578), (27, 5798736), (31, 5050512), (36, 4349052), (48, 3261789), (54, 2899368), (62, 2525256), (72, 2174526), (81, 1932912), (93, 1683504), (108, 1449684), (124, 1262628), (144, 1087263), (162, 966456), (186, 841752), (216, 724842), (243, 644304), (248, 631314), (279, 561168), (324, 483228), (372, 420876), (432, 362421), (433, 361584), (486, 322152), (496, 315657), (558, 280584), (648, 241614), (729, 214768), (744, 210438), (837, 187056), (866, 180792), (972, 161076), (1116, 140292), (1296, 120807), (1299, 120528), (1458, 107384), (1488, 105219), (1674, 93528), (1732, 90396), (1944, 80538), (2232, 70146), (2511, 62352), (2598, 60264), (2916, 53692), (3348, 46764), (3464, 45198), (3888, 40269), (3897, 40176), (4464, 35073), (5022, 31176), (5196, 30132), (5832, 26846), (6696, 23382), (6928, 22599), (7533, 20784), (7794, 20088), (10044, 15588), (10392, 15066), (11664, 13423), (11691, 13392)]