210937888

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 503774208

約数和(自身を除く): 292836320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 74, 112, 124, 148, 217, 224, 248, 259, 296, 434, 496, 518, 592, 821, 868, 992, 1036, 1147, 1184, 1642, 1736, 2072, 2294, 3284, 3472, 4144, 4588, 5747, 6568, 6944, 8029, 8288, 9176, 11494, 13136, 16058, 18352, 22988, 25451, 26272, 30377, 32116, 36704, 45976, 50902, 60754, 64232, 91952, 101804, 121508, 128464, 178157, 183904, 203608, 212639, 243016, 256928, 356314, 407216, 425278, 486032, 712628, 814432, 850556, 941687, 972064, 1425256, 1701112, 1883374, 2850512, 3402224, 3766748, 5701024, 6591809, 6804448, 7533496, 13183618, 15066992, 26367236, 30133984, 52734472, 105468944, 210937888]

約数ペア:

[(1, 210937888), (2, 105468944), (4, 52734472), (7, 30133984), (8, 26367236), (14, 15066992), (16, 13183618), (28, 7533496), (31, 6804448), (32, 6591809), (37, 5701024), (56, 3766748), (62, 3402224), (74, 2850512), (112, 1883374), (124, 1701112), (148, 1425256), (217, 972064), (224, 941687), (248, 850556), (259, 814432), (296, 712628), (434, 486032), (496, 425278), (518, 407216), (592, 356314), (821, 256928), (868, 243016), (992, 212639), (1036, 203608), (1147, 183904), (1184, 178157), (1642, 128464), (1736, 121508), (2072, 101804), (2294, 91952), (3284, 64232), (3472, 60754), (4144, 50902), (4588, 45976), (5747, 36704), (6568, 32116), (6944, 30377), (8029, 26272), (8288, 25451), (9176, 22988), (11494, 18352), (13136, 16058)]