189635824

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 437846976

約数和(自身を除く): 248211152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 61, 82, 112, 122, 164, 244, 287, 328, 427, 488, 574, 656, 677, 854, 976, 1148, 1354, 1708, 2296, 2501, 2708, 3416, 4592, 4739, 5002, 5416, 6832, 9478, 10004, 10832, 17507, 18956, 20008, 27757, 35014, 37912, 40016, 41297, 55514, 70028, 75824, 82594, 111028, 140056, 165188, 194299, 222056, 280112, 289079, 330376, 388598, 444112, 578158, 660752, 777196, 1156316, 1554392, 1693177, 2312632, 3108784, 3386354, 4625264, 6772708, 11852239, 13545416, 23704478, 27090832, 47408956, 94817912, 189635824]

約数ペア:

[(1, 189635824), (2, 94817912), (4, 47408956), (7, 27090832), (8, 23704478), (14, 13545416), (16, 11852239), (28, 6772708), (41, 4625264), (56, 3386354), (61, 3108784), (82, 2312632), (112, 1693177), (122, 1554392), (164, 1156316), (244, 777196), (287, 660752), (328, 578158), (427, 444112), (488, 388598), (574, 330376), (656, 289079), (677, 280112), (854, 222056), (976, 194299), (1148, 165188), (1354, 140056), (1708, 111028), (2296, 82594), (2501, 75824), (2708, 70028), (3416, 55514), (4592, 41297), (4739, 40016), (5002, 37912), (5416, 35014), (6832, 27757), (9478, 20008), (10004, 18956), (10832, 17507)]