204898416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 563026464

約数和(自身を除く): 358128048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 293, 408, 586, 816, 857, 879, 1172, 1714, 1758, 2344, 2571, 3428, 3516, 4688, 4981, 5142, 6856, 7032, 9962, 10284, 13712, 14064, 14569, 14943, 19924, 20568, 29138, 29886, 39848, 41136, 43707, 58276, 59772, 79696, 87414, 116552, 119544, 174828, 233104, 239088, 251101, 349656, 502202, 699312, 753303, 1004404, 1506606, 2008808, 3013212, 4017616, 4268717, 6026424, 8537434, 12052848, 12806151, 17074868, 25612302, 34149736, 51224604, 68299472, 102449208, 204898416]

約数ペア:

[(1, 204898416), (2, 102449208), (3, 68299472), (4, 51224604), (6, 34149736), (8, 25612302), (12, 17074868), (16, 12806151), (17, 12052848), (24, 8537434), (34, 6026424), (48, 4268717), (51, 4017616), (68, 3013212), (102, 2008808), (136, 1506606), (204, 1004404), (272, 753303), (293, 699312), (408, 502202), (586, 349656), (816, 251101), (857, 239088), (879, 233104), (1172, 174828), (1714, 119544), (1758, 116552), (2344, 87414), (2571, 79696), (3428, 59772), (3516, 58276), (4688, 43707), (4981, 41136), (5142, 39848), (6856, 29886), (7032, 29138), (9962, 20568), (10284, 19924), (13712, 14943), (14064, 14569)]