195515208

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43103}}^1$

素因数の和:43128

約数の個数: 80

約数和(自身を含む): 625870080

約数和(自身を除く): 430354872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 43103, 86206, 129309, 172412, 258618, 301721, 344824, 387927, 517236, 603442, 775854, 905163, 1034472, 1163781, 1206884, 1551708, 1810326, 2327562, 2413768, 2715489, 3103416, 3491343, 3620652, 4655124, 5430978, 6982686, 7241304, 8146467, 9310248, 10861956, 13965372, 16292934, 21723912, 24439401, 27930744, 32585868, 48878802, 65171736, 97757604, 195515208]

約数ペア:

[(1, 195515208), (2, 97757604), (3, 65171736), (4, 48878802), (6, 32585868), (7, 27930744), (8, 24439401), (9, 21723912), (12, 16292934), (14, 13965372), (18, 10861956), (21, 9310248), (24, 8146467), (27, 7241304), (28, 6982686), (36, 5430978), (42, 4655124), (54, 3620652), (56, 3491343), (63, 3103416), (72, 2715489), (81, 2413768), (84, 2327562), (108, 1810326), (126, 1551708), (162, 1206884), (168, 1163781), (189, 1034472), (216, 905163), (252, 775854), (324, 603442), (378, 517236), (504, 387927), (567, 344824), (648, 301721), (756, 258618), (1134, 172412), (1512, 129309), (2268, 86206), (4536, 43103)]