208919844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2683}}^1$

素因数の和:2806

約数の個数: 96

約数和(自身を含む): 625264640

約数和(自身を除く): 416344796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 378, 412, 618, 721, 756, 927, 1236, 1442, 1854, 2163, 2683, 2781, 2884, 3708, 4326, 5366, 5562, 6489, 8049, 8652, 10732, 11124, 12978, 16098, 18781, 19467, 24147, 25956, 32196, 37562, 38934, 48294, 56343, 72441, 75124, 77868, 96588, 112686, 144882, 169029, 225372, 276349, 289764, 338058, 507087, 552698, 676116, 829047, 1014174, 1105396, 1658094, 1934443, 2028348, 2487141, 3316188, 3868886, 4974282, 5803329, 7461423, 7737772, 9948564, 11606658, 14922846, 17409987, 23213316, 29845692, 34819974, 52229961, 69639948, 104459922, 208919844]

約数ペア:

[(1, 208919844), (2, 104459922), (3, 69639948), (4, 52229961), (6, 34819974), (7, 29845692), (9, 23213316), (12, 17409987), (14, 14922846), (18, 11606658), (21, 9948564), (27, 7737772), (28, 7461423), (36, 5803329), (42, 4974282), (54, 3868886), (63, 3316188), (84, 2487141), (103, 2028348), (108, 1934443), (126, 1658094), (189, 1105396), (206, 1014174), (252, 829047), (309, 676116), (378, 552698), (412, 507087), (618, 338058), (721, 289764), (756, 276349), (927, 225372), (1236, 169029), (1442, 144882), (1854, 112686), (2163, 96588), (2683, 77868), (2781, 75124), (2884, 72441), (3708, 56343), (4326, 48294), (5366, 38934), (5562, 37562), (6489, 32196), (8049, 25956), (8652, 24147), (10732, 19467), (11124, 18781), (12978, 16098)]