149899376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 335871360

約数和(自身を除く): 185971984

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 43, 44, 58, 86, 88, 116, 172, 176, 232, 319, 344, 464, 473, 638, 683, 688, 946, 1247, 1276, 1366, 1892, 2494, 2552, 2732, 3784, 4988, 5104, 5464, 7513, 7568, 9976, 10928, 13717, 15026, 19807, 19952, 27434, 29369, 30052, 39614, 54868, 58738, 60104, 79228, 109736, 117476, 120208, 158456, 217877, 219472, 234952, 316912, 323059, 435754, 469904, 646118, 851701, 871508, 1292236, 1703402, 1743016, 2584472, 3406804, 3486032, 5168944, 6813608, 9368711, 13627216, 18737422, 37474844, 74949688, 149899376]

約数ペア:

[(1, 149899376), (2, 74949688), (4, 37474844), (8, 18737422), (11, 13627216), (16, 9368711), (22, 6813608), (29, 5168944), (43, 3486032), (44, 3406804), (58, 2584472), (86, 1743016), (88, 1703402), (116, 1292236), (172, 871508), (176, 851701), (232, 646118), (319, 469904), (344, 435754), (464, 323059), (473, 316912), (638, 234952), (683, 219472), (688, 217877), (946, 158456), (1247, 120208), (1276, 117476), (1366, 109736), (1892, 79228), (2494, 60104), (2552, 58738), (2732, 54868), (3784, 39614), (4988, 30052), (5104, 29369), (5464, 27434), (7513, 19952), (7568, 19807), (9976, 15026), (10928, 13717)]