252141848

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20749}}^1$

素因数の和:20800

約数の個数: 48

約数和(自身を含む): 567720000

約数和(自身を除く): 315578152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 20749, 41498, 82996, 145243, 165992, 290486, 580972, 643219, 1016701, 1161944, 1286438, 2033402, 2572876, 4066804, 4502533, 5145752, 8133608, 9005066, 18010132, 31517731, 36020264, 63035462, 126070924, 252141848]

約数ペア:

[(1, 252141848), (2, 126070924), (4, 63035462), (7, 36020264), (8, 31517731), (14, 18010132), (28, 9005066), (31, 8133608), (49, 5145752), (56, 4502533), (62, 4066804), (98, 2572876), (124, 2033402), (196, 1286438), (217, 1161944), (248, 1016701), (392, 643219), (434, 580972), (868, 290486), (1519, 165992), (1736, 145243), (3038, 82996), (6076, 41498), (12152, 20749)]