8157688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 21772800

約数和(自身を除く): 13615112

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 41, 44, 56, 68, 76, 77, 82, 88, 119, 133, 136, 152, 154, 164, 187, 209, 238, 266, 287, 308, 323, 328, 374, 418, 451, 476, 532, 574, 616, 646, 697, 748, 779, 836, 902, 952, 1064, 1148, 1292, 1309, 1394, 1463, 1496, 1558, 1672, 1804, 2261, 2296, 2584, 2618, 2788, 2926, 3116, 3157, 3553, 3608, 4522, 4879, 5236, 5453, 5576, 5852, 6232, 6314, 7106, 7667, 8569, 9044, 9758, 10472, 10906, 11704, 12628, 13243, 14212, 15334, 17138, 18088, 19516, 21812, 24871, 25256, 26486, 28424, 30668, 34276, 39032, 43624, 49742, 52972, 53669, 59983, 61336, 68552, 92701, 99484, 105944, 107338, 119966, 145673, 185402, 198968, 214676, 239932, 291346, 370804, 429352, 479864, 582692, 741608, 1019711, 1165384, 2039422, 4078844, 8157688]

約数ペア:

[(1, 8157688), (2, 4078844), (4, 2039422), (7, 1165384), (8, 1019711), (11, 741608), (14, 582692), (17, 479864), (19, 429352), (22, 370804), (28, 291346), (34, 239932), (38, 214676), (41, 198968), (44, 185402), (56, 145673), (68, 119966), (76, 107338), (77, 105944), (82, 99484), (88, 92701), (119, 68552), (133, 61336), (136, 59983), (152, 53669), (154, 52972), (164, 49742), (187, 43624), (209, 39032), (238, 34276), (266, 30668), (287, 28424), (308, 26486), (323, 25256), (328, 24871), (374, 21812), (418, 19516), (451, 18088), (476, 17138), (532, 15334), (574, 14212), (616, 13243), (646, 12628), (697, 11704), (748, 10906), (779, 10472), (836, 9758), (902, 9044), (952, 8569), (1064, 7667), (1148, 7106), (1292, 6314), (1309, 6232), (1394, 5852), (1463, 5576), (1496, 5453), (1558, 5236), (1672, 4879), (1804, 4522), (2261, 3608), (2296, 3553), (2584, 3157), (2618, 3116), (2788, 2926)]