201024922

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 378224640

約数和(自身を除く): 177199718

約数列:

[1, 2, 7, 14, 23, 37, 46, 47, 74, 94, 161, 259, 322, 329, 359, 518, 658, 718, 851, 1081, 1702, 1739, 2162, 2513, 3478, 5026, 5957, 7567, 8257, 11914, 12173, 13283, 15134, 16514, 16873, 24346, 26566, 33746, 39997, 57799, 79994, 92981, 115598, 118111, 185962, 236222, 279979, 305509, 388079, 559958, 611018, 624301, 776158, 1248602, 2138563, 2716553, 4277126, 4370107, 5433106, 8740214, 14358923, 28717846, 100512461, 201024922]

約数ペア:

[(1, 201024922), (2, 100512461), (7, 28717846), (14, 14358923), (23, 8740214), (37, 5433106), (46, 4370107), (47, 4277126), (74, 2716553), (94, 2138563), (161, 1248602), (259, 776158), (322, 624301), (329, 611018), (359, 559958), (518, 388079), (658, 305509), (718, 279979), (851, 236222), (1081, 185962), (1702, 118111), (1739, 115598), (2162, 92981), (2513, 79994), (3478, 57799), (5026, 39997), (5957, 33746), (7567, 26566), (8257, 24346), (11914, 16873), (12173, 16514), (13283, 15134)]