201649172

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 388200960

約数和(自身を除く): 186551788

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 289, 331, 527, 578, 662, 1054, 1156, 1324, 2108, 4913, 5627, 8959, 9826, 10261, 11254, 17918, 19652, 20522, 22508, 35836, 41044, 95659, 152303, 174437, 191318, 304606, 348874, 382636, 609212, 697748, 1626203, 2965429, 3252406, 5930858, 6504812, 11861716, 50412293, 100824586, 201649172]

約数ペア:

[(1, 201649172), (2, 100824586), (4, 50412293), (17, 11861716), (31, 6504812), (34, 5930858), (62, 3252406), (68, 2965429), (124, 1626203), (289, 697748), (331, 609212), (527, 382636), (578, 348874), (662, 304606), (1054, 191318), (1156, 174437), (1324, 152303), (2108, 95659), (4913, 41044), (5627, 35836), (8959, 22508), (9826, 20522), (10261, 19652), (11254, 17918)]