157726512

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 461934720

約数和(自身を除く): 304208208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 89, 93, 124, 144, 178, 186, 248, 267, 279, 356, 372, 397, 496, 534, 558, 712, 744, 794, 801, 1068, 1116, 1191, 1424, 1488, 1588, 1602, 2136, 2232, 2382, 2759, 3176, 3204, 3573, 4272, 4464, 4764, 5518, 6352, 6408, 7146, 8277, 9528, 11036, 12307, 12816, 14292, 16554, 19056, 22072, 24614, 24831, 28584, 33108, 35333, 36921, 44144, 49228, 49662, 57168, 66216, 70666, 73842, 98456, 99324, 105999, 110763, 132432, 141332, 147684, 196912, 198648, 211998, 221526, 282664, 295368, 317997, 397296, 423996, 443052, 565328, 590736, 635994, 847992, 886104, 1095323, 1271988, 1695984, 1772208, 2190646, 2543976, 3285969, 4381292, 5087952, 6571938, 8762584, 9857907, 13143876, 17525168, 19715814, 26287752, 39431628, 52575504, 78863256, 157726512]

約数ペア:

[(1, 157726512), (2, 78863256), (3, 52575504), (4, 39431628), (6, 26287752), (8, 19715814), (9, 17525168), (12, 13143876), (16, 9857907), (18, 8762584), (24, 6571938), (31, 5087952), (36, 4381292), (48, 3285969), (62, 2543976), (72, 2190646), (89, 1772208), (93, 1695984), (124, 1271988), (144, 1095323), (178, 886104), (186, 847992), (248, 635994), (267, 590736), (279, 565328), (356, 443052), (372, 423996), (397, 397296), (496, 317997), (534, 295368), (558, 282664), (712, 221526), (744, 211998), (794, 198648), (801, 196912), (1068, 147684), (1116, 141332), (1191, 132432), (1424, 110763), (1488, 105999), (1588, 99324), (1602, 98456), (2136, 73842), (2232, 70666), (2382, 66216), (2759, 57168), (3176, 49662), (3204, 49228), (3573, 44144), (4272, 36921), (4464, 35333), (4764, 33108), (5518, 28584), (6352, 24831), (6408, 24614), (7146, 22072), (8277, 19056), (9528, 16554), (11036, 14292), (12307, 12816)]