156619946420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7508147}}^1$

素因数の和:7508312

約数の個数: 48

約数和(自身を含む): 378410659200

約数和(自身を除く): 221790712780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 7508147, 15016294, 30032588, 37540735, 52557029, 75081470, 105114058, 150162940, 210228116, 262785145, 525570290, 1051140580, 1118713903, 2237427806, 4474855612, 5593569515, 7830997321, 11187139030, 15661994642, 22374278060, 31323989284, 39154986605, 78309973210, 156619946420]

約数ペア:

[(1, 156619946420), (2, 78309973210), (4, 39154986605), (5, 31323989284), (7, 22374278060), (10, 15661994642), (14, 11187139030), (20, 7830997321), (28, 5593569515), (35, 4474855612), (70, 2237427806), (140, 1118713903), (149, 1051140580), (298, 525570290), (596, 262785145), (745, 210228116), (1043, 150162940), (1490, 105114058), (2086, 75081470), (2980, 52557029), (4172, 37540735), (5215, 30032588), (10430, 15016294), (20860, 7508147)]