137148340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31601}}^1$

素因数の和:31648

約数の個数: 48

約数和(自身を含む): 339784704

約数和(自身を除く): 202636364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 31601, 63202, 126404, 158005, 221207, 316010, 442414, 632020, 884828, 979631, 1106035, 1959262, 2212070, 3918524, 4424140, 4898155, 6857417, 9796310, 13714834, 19592620, 27429668, 34287085, 68574170, 137148340]

約数ペア:

[(1, 137148340), (2, 68574170), (4, 34287085), (5, 27429668), (7, 19592620), (10, 13714834), (14, 9796310), (20, 6857417), (28, 4898155), (31, 4424140), (35, 3918524), (62, 2212070), (70, 1959262), (124, 1106035), (140, 979631), (155, 884828), (217, 632020), (310, 442414), (434, 316010), (620, 221207), (868, 158005), (1085, 126404), (2170, 63202), (4340, 31601)]