140975910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16843}}^1$

素因数の和:16890

約数の個数: 64

約数和(自身を含む): 388085760

約数和(自身を除く): 247109850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 16843, 33686, 50529, 84215, 101058, 151587, 168430, 252645, 303174, 454761, 505290, 522133, 757935, 909522, 1044266, 1515870, 1566399, 2273805, 2610665, 3132798, 4547610, 4699197, 5221330, 7831995, 9398394, 14097591, 15663990, 23495985, 28195182, 46991970, 70487955, 140975910]

約数ペア:

[(1, 140975910), (2, 70487955), (3, 46991970), (5, 28195182), (6, 23495985), (9, 15663990), (10, 14097591), (15, 9398394), (18, 7831995), (27, 5221330), (30, 4699197), (31, 4547610), (45, 3132798), (54, 2610665), (62, 2273805), (90, 1566399), (93, 1515870), (135, 1044266), (155, 909522), (186, 757935), (270, 522133), (279, 505290), (310, 454761), (465, 303174), (558, 252645), (837, 168430), (930, 151587), (1395, 101058), (1674, 84215), (2790, 50529), (4185, 33686), (8370, 16843)]