160792288

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 345643200

約数和(自身を除く): 184850912

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 361, 449, 496, 589, 608, 722, 898, 992, 1178, 1444, 1796, 2356, 2888, 3592, 4712, 5776, 7184, 8531, 9424, 11191, 11552, 13919, 14368, 17062, 18848, 22382, 27838, 34124, 44764, 55676, 68248, 89528, 111352, 136496, 162089, 179056, 222704, 264461, 272992, 324178, 358112, 445408, 528922, 648356, 1057844, 1296712, 2115688, 2593424, 4231376, 5024759, 5186848, 8462752, 10049518, 20099036, 40198072, 80396144, 160792288]

約数ペア:

[(1, 160792288), (2, 80396144), (4, 40198072), (8, 20099036), (16, 10049518), (19, 8462752), (31, 5186848), (32, 5024759), (38, 4231376), (62, 2593424), (76, 2115688), (124, 1296712), (152, 1057844), (248, 648356), (304, 528922), (361, 445408), (449, 358112), (496, 324178), (589, 272992), (608, 264461), (722, 222704), (898, 179056), (992, 162089), (1178, 136496), (1444, 111352), (1796, 89528), (2356, 68248), (2888, 55676), (3592, 44764), (4712, 34124), (5776, 27838), (7184, 22382), (8531, 18848), (9424, 17062), (11191, 14368), (11552, 13919)]