201147910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 398613312

約数和(自身を除く): 197465402

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 113, 170, 185, 226, 283, 370, 565, 566, 629, 1130, 1258, 1415, 1921, 2830, 3145, 3842, 4181, 4811, 6290, 8362, 9605, 9622, 10471, 19210, 20905, 20942, 24055, 31979, 41810, 48110, 52355, 63958, 71077, 104710, 142154, 159895, 178007, 319790, 355385, 356014, 543643, 710770, 890035, 1087286, 1183223, 1780070, 2366446, 2718215, 5436430, 5916115, 11832230, 20114791, 40229582, 100573955, 201147910]

約数ペア:

[(1, 201147910), (2, 100573955), (5, 40229582), (10, 20114791), (17, 11832230), (34, 5916115), (37, 5436430), (74, 2718215), (85, 2366446), (113, 1780070), (170, 1183223), (185, 1087286), (226, 890035), (283, 710770), (370, 543643), (565, 356014), (566, 355385), (629, 319790), (1130, 178007), (1258, 159895), (1415, 142154), (1921, 104710), (2830, 71077), (3145, 63958), (3842, 52355), (4181, 48110), (4811, 41810), (6290, 31979), (8362, 24055), (9605, 20942), (9622, 20905), (10471, 19210)]