128246832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2775

約数の個数: 120

約数和(自身を含む): 419068416

約数和(自身を除く): 290821584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2707, 2961, 3384, 3948, 5264, 5414, 5922, 6768, 7896, 8121, 10828, 11844, 15792, 16242, 18949, 21656, 23688, 24363, 32484, 37898, 43312, 47376, 48726, 56847, 64968, 75796, 97452, 113694, 127229, 129936, 151592, 170541, 194904, 227388, 254458, 303184, 341082, 381687, 389808, 454776, 508916, 682164, 763374, 890603, 909552, 1017832, 1145061, 1364328, 1526748, 1781206, 2035664, 2290122, 2671809, 2728656, 3053496, 3562412, 4580244, 5343618, 6106992, 7124824, 8015427, 9160488, 10687236, 14249648, 16030854, 18320976, 21374472, 32061708, 42748944, 64123416, 128246832]

約数ペア:

[(1, 128246832), (2, 64123416), (3, 42748944), (4, 32061708), (6, 21374472), (7, 18320976), (8, 16030854), (9, 14249648), (12, 10687236), (14, 9160488), (16, 8015427), (18, 7124824), (21, 6106992), (24, 5343618), (28, 4580244), (36, 3562412), (42, 3053496), (47, 2728656), (48, 2671809), (56, 2290122), (63, 2035664), (72, 1781206), (84, 1526748), (94, 1364328), (112, 1145061), (126, 1017832), (141, 909552), (144, 890603), (168, 763374), (188, 682164), (252, 508916), (282, 454776), (329, 389808), (336, 381687), (376, 341082), (423, 303184), (504, 254458), (564, 227388), (658, 194904), (752, 170541), (846, 151592), (987, 129936), (1008, 127229), (1128, 113694), (1316, 97452), (1692, 75796), (1974, 64968), (2256, 56847), (2632, 48726), (2707, 47376), (2961, 43312), (3384, 37898), (3948, 32484), (5264, 24363), (5414, 23688), (5922, 21656), (6768, 18949), (7896, 16242), (8121, 15792), (10828, 11844)]