190038512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 418312512

約数和(自身を除く): 228274000

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 272, 296, 368, 391, 592, 629, 782, 821, 851, 1258, 1564, 1642, 1702, 2516, 3128, 3284, 3404, 5032, 6256, 6568, 6808, 10064, 13136, 13616, 13957, 14467, 18883, 27914, 28934, 30377, 37766, 55828, 57868, 60754, 75532, 111656, 115736, 121508, 151064, 223312, 231472, 243016, 302128, 321011, 486032, 516409, 642022, 698671, 1032818, 1284044, 1397342, 2065636, 2568088, 2794684, 4131272, 5136176, 5589368, 8262544, 11178736, 11877407, 23754814, 47509628, 95019256, 190038512]

約数ペア:

[(1, 190038512), (2, 95019256), (4, 47509628), (8, 23754814), (16, 11877407), (17, 11178736), (23, 8262544), (34, 5589368), (37, 5136176), (46, 4131272), (68, 2794684), (74, 2568088), (92, 2065636), (136, 1397342), (148, 1284044), (184, 1032818), (272, 698671), (296, 642022), (368, 516409), (391, 486032), (592, 321011), (629, 302128), (782, 243016), (821, 231472), (851, 223312), (1258, 151064), (1564, 121508), (1642, 115736), (1702, 111656), (2516, 75532), (3128, 60754), (3284, 57868), (3404, 55828), (5032, 37766), (6256, 30377), (6568, 28934), (6808, 27914), (10064, 18883), (13136, 14467), (13616, 13957)]