202130788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 377524224

約数和(自身を除く): 175393436

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 167, 172, 227, 334, 454, 668, 908, 1333, 2666, 5177, 5332, 7037, 7181, 9761, 10354, 14074, 14362, 19522, 20708, 28148, 28724, 37909, 39044, 75818, 151636, 222611, 302591, 445222, 605182, 890444, 1175179, 1210364, 1630087, 2350358, 3260174, 4700716, 6520348, 50532697, 101065394, 202130788]

約数ペア:

[(1, 202130788), (2, 101065394), (4, 50532697), (31, 6520348), (43, 4700716), (62, 3260174), (86, 2350358), (124, 1630087), (167, 1210364), (172, 1175179), (227, 890444), (334, 605182), (454, 445222), (668, 302591), (908, 222611), (1333, 151636), (2666, 75818), (5177, 39044), (5332, 37909), (7037, 28724), (7181, 28148), (9761, 20708), (10354, 19522), (14074, 14362)]