172951584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1162

約数の個数: 96

約数和(自身を含む): 492932160

約数和(自身を除く): 319980576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 139, 156, 208, 278, 312, 416, 417, 556, 624, 834, 997, 1112, 1248, 1668, 1807, 1994, 2224, 2991, 3336, 3614, 3988, 4448, 5421, 5982, 6672, 7228, 7976, 10842, 11964, 12961, 13344, 14456, 15952, 21684, 23928, 25922, 28912, 31904, 38883, 43368, 47856, 51844, 57824, 77766, 86736, 95712, 103688, 138583, 155532, 173472, 207376, 277166, 311064, 414752, 415749, 554332, 622128, 831498, 1108664, 1244256, 1662996, 1801579, 2217328, 3325992, 3603158, 4434656, 5404737, 6651984, 7206316, 10809474, 13303968, 14412632, 21618948, 28825264, 43237896, 57650528, 86475792, 172951584]

約数ペア:

[(1, 172951584), (2, 86475792), (3, 57650528), (4, 43237896), (6, 28825264), (8, 21618948), (12, 14412632), (13, 13303968), (16, 10809474), (24, 7206316), (26, 6651984), (32, 5404737), (39, 4434656), (48, 3603158), (52, 3325992), (78, 2217328), (96, 1801579), (104, 1662996), (139, 1244256), (156, 1108664), (208, 831498), (278, 622128), (312, 554332), (416, 415749), (417, 414752), (556, 311064), (624, 277166), (834, 207376), (997, 173472), (1112, 155532), (1248, 138583), (1668, 103688), (1807, 95712), (1994, 86736), (2224, 77766), (2991, 57824), (3336, 51844), (3614, 47856), (3988, 43368), (4448, 38883), (5421, 31904), (5982, 28912), (6672, 25922), (7228, 23928), (7976, 21684), (10842, 15952), (11964, 14456), (12961, 13344)]