179945504

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 384912108

約数和(自身を除く): 204966604

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 361, 421, 592, 608, 703, 722, 842, 1184, 1406, 1444, 1684, 2812, 2888, 3368, 5624, 5776, 6736, 7999, 11248, 11552, 13357, 13472, 15577, 15998, 22496, 26714, 31154, 31996, 53428, 62308, 63992, 106856, 124616, 127984, 151981, 213712, 249232, 255968, 295963, 303962, 427424, 498464, 591926, 607924, 1183852, 1215848, 2367704, 2431696, 4735408, 4863392, 5623297, 9470816, 11246594, 22493188, 44986376, 89972752, 179945504]

約数ペア:

[(1, 179945504), (2, 89972752), (4, 44986376), (8, 22493188), (16, 11246594), (19, 9470816), (32, 5623297), (37, 4863392), (38, 4735408), (74, 2431696), (76, 2367704), (148, 1215848), (152, 1183852), (296, 607924), (304, 591926), (361, 498464), (421, 427424), (592, 303962), (608, 295963), (703, 255968), (722, 249232), (842, 213712), (1184, 151981), (1406, 127984), (1444, 124616), (1684, 106856), (2812, 63992), (2888, 62308), (3368, 53428), (5624, 31996), (5776, 31154), (6736, 26714), (7999, 22496), (11248, 15998), (11552, 15577), (13357, 13472)]