128221488

素因数分解:

$2^4\times 3^3\times {\mathrm{293}}^1\times {\mathrm{1013}}^1$

素因数の和:1323

約数の個数: 80

約数和(自身を含む): 369663840

約数和(自身を除く): 241442352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 293, 432, 586, 879, 1013, 1172, 1758, 2026, 2344, 2637, 3039, 3516, 4052, 4688, 5274, 6078, 7032, 7911, 8104, 9117, 10548, 12156, 14064, 15822, 16208, 18234, 21096, 24312, 27351, 31644, 36468, 42192, 48624, 54702, 63288, 72936, 109404, 126576, 145872, 218808, 296809, 437616, 593618, 890427, 1187236, 1780854, 2374472, 2671281, 3561708, 4748944, 5342562, 7123416, 8013843, 10685124, 14246832, 16027686, 21370248, 32055372, 42740496, 64110744, 128221488]

約数ペア:

[(1, 128221488), (2, 64110744), (3, 42740496), (4, 32055372), (6, 21370248), (8, 16027686), (9, 14246832), (12, 10685124), (16, 8013843), (18, 7123416), (24, 5342562), (27, 4748944), (36, 3561708), (48, 2671281), (54, 2374472), (72, 1780854), (108, 1187236), (144, 890427), (216, 593618), (293, 437616), (432, 296809), (586, 218808), (879, 145872), (1013, 126576), (1172, 109404), (1758, 72936), (2026, 63288), (2344, 54702), (2637, 48624), (3039, 42192), (3516, 36468), (4052, 31644), (4688, 27351), (5274, 24312), (6078, 21096), (7032, 18234), (7911, 16208), (8104, 15822), (9117, 14064), (10548, 12156)]