166800088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 419328000

約数和(自身を除く): 252527912

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 133, 152, 182, 217, 247, 248, 266, 364, 389, 403, 434, 494, 532, 589, 728, 778, 806, 868, 988, 1064, 1178, 1556, 1612, 1729, 1736, 1976, 2356, 2723, 2821, 3112, 3224, 3458, 4123, 4712, 5057, 5446, 5642, 6916, 7391, 7657, 8246, 10114, 10892, 11284, 12059, 13832, 14782, 15314, 16492, 20228, 21784, 22568, 24118, 29564, 30628, 32984, 35399, 40456, 48236, 51737, 53599, 59128, 61256, 70798, 84413, 96083, 96472, 103474, 107198, 141596, 156767, 168826, 192166, 206948, 214396, 229121, 283192, 313534, 337652, 384332, 413896, 428792, 458242, 627068, 672581, 675304, 768664, 916484, 1097369, 1254136, 1345162, 1603847, 1832968, 2194738, 2690324, 2978573, 3207694, 4389476, 5380648, 5957146, 6415388, 8778952, 11914292, 12830776, 20850011, 23828584, 41700022, 83400044, 166800088]

約数ペア:

[(1, 166800088), (2, 83400044), (4, 41700022), (7, 23828584), (8, 20850011), (13, 12830776), (14, 11914292), (19, 8778952), (26, 6415388), (28, 5957146), (31, 5380648), (38, 4389476), (52, 3207694), (56, 2978573), (62, 2690324), (76, 2194738), (91, 1832968), (104, 1603847), (124, 1345162), (133, 1254136), (152, 1097369), (182, 916484), (217, 768664), (247, 675304), (248, 672581), (266, 627068), (364, 458242), (389, 428792), (403, 413896), (434, 384332), (494, 337652), (532, 313534), (589, 283192), (728, 229121), (778, 214396), (806, 206948), (868, 192166), (988, 168826), (1064, 156767), (1178, 141596), (1556, 107198), (1612, 103474), (1729, 96472), (1736, 96083), (1976, 84413), (2356, 70798), (2723, 61256), (2821, 59128), (3112, 53599), (3224, 51737), (3458, 48236), (4123, 40456), (4712, 35399), (5057, 32984), (5446, 30628), (5642, 29564), (6916, 24118), (7391, 22568), (7657, 21784), (8246, 20228), (10114, 16492), (10892, 15314), (11284, 14782), (12059, 13832)]