157064156792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1\times {\mathrm{6449}}^1$

素因数の和:7620

約数の個数: 64

約数和(自身を含む): 312262560000

約数和(自身を除く): 155198403208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 983, 1304, 1966, 3097, 3932, 6194, 6449, 7864, 12388, 12898, 18677, 24776, 25796, 37354, 51592, 74708, 122531, 149416, 160229, 245062, 320458, 490124, 640916, 980248, 1051187, 1281832, 2102374, 3044351, 4204748, 6088702, 6339367, 8409496, 12177404, 12678734, 19972553, 24354808, 25357468, 39945106, 50714936, 79890212, 120447973, 159780424, 240895946, 481791892, 963583784, 1033316821, 2066633642, 4133267284, 8266534568, 19633019599, 39266039198, 78532078396, 157064156792]

約数ペア:

[(1, 157064156792), (2, 78532078396), (4, 39266039198), (8, 19633019599), (19, 8266534568), (38, 4133267284), (76, 2066633642), (152, 1033316821), (163, 963583784), (326, 481791892), (652, 240895946), (983, 159780424), (1304, 120447973), (1966, 79890212), (3097, 50714936), (3932, 39945106), (6194, 25357468), (6449, 24354808), (7864, 19972553), (12388, 12678734), (12898, 12177404), (18677, 8409496), (24776, 6339367), (25796, 6088702), (37354, 4204748), (51592, 3044351), (74708, 2102374), (122531, 1281832), (149416, 1051187), (160229, 980248), (245062, 640916), (320458, 490124)]