189498064

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 444971520

約数和(自身を除く): 255473456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 203, 232, 287, 328, 406, 464, 574, 656, 812, 1148, 1189, 1423, 1624, 2296, 2378, 2846, 3248, 4592, 4756, 5692, 8323, 9512, 9961, 11384, 16646, 19024, 19922, 22768, 33292, 39844, 41267, 58343, 66584, 79688, 82534, 116686, 133168, 159376, 165068, 233372, 288869, 330136, 408401, 466744, 577738, 660272, 816802, 933488, 1155476, 1633604, 1691947, 2310952, 3267208, 3383894, 4621904, 6534416, 6767788, 11843629, 13535576, 23687258, 27071152, 47374516, 94749032, 189498064]

約数ペア:

[(1, 189498064), (2, 94749032), (4, 47374516), (7, 27071152), (8, 23687258), (14, 13535576), (16, 11843629), (28, 6767788), (29, 6534416), (41, 4621904), (56, 3383894), (58, 3267208), (82, 2310952), (112, 1691947), (116, 1633604), (164, 1155476), (203, 933488), (232, 816802), (287, 660272), (328, 577738), (406, 466744), (464, 408401), (574, 330136), (656, 288869), (812, 233372), (1148, 165068), (1189, 159376), (1423, 133168), (1624, 116686), (2296, 82534), (2378, 79688), (2846, 66584), (3248, 58343), (4592, 41267), (4756, 39844), (5692, 33292), (8323, 22768), (9512, 19922), (9961, 19024), (11384, 16646)]