201193964

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:822

約数の個数: 36

約数和(自身を含む): 373678704

約数和(自身を除く): 172484740

約数列:

[1, 2, 4, 19, 38, 76, 277, 361, 503, 554, 722, 1006, 1108, 1444, 2012, 5263, 9557, 10526, 19114, 21052, 38228, 99997, 139331, 181583, 199994, 278662, 363166, 399988, 557324, 726332, 2647289, 5294578, 10589156, 50298491, 100596982, 201193964]

約数ペア:

[(1, 201193964), (2, 100596982), (4, 50298491), (19, 10589156), (38, 5294578), (76, 2647289), (277, 726332), (361, 557324), (503, 399988), (554, 363166), (722, 278662), (1006, 199994), (1108, 181583), (1444, 139331), (2012, 99997), (5263, 38228), (9557, 21052), (10526, 19114)]