107198388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 296770656

約数和(自身を除く): 189572268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 421, 643, 842, 1263, 1286, 1684, 1929, 2526, 2572, 3789, 3858, 4631, 5052, 5787, 7073, 7578, 7716, 9262, 11574, 13893, 14146, 15156, 18524, 21219, 23148, 27786, 28292, 41679, 42438, 55572, 63657, 83358, 84876, 127314, 166716, 254628, 270703, 541406, 812109, 1082812, 1624218, 2436327, 2977733, 3248436, 4872654, 5955466, 8933199, 9745308, 11910932, 17866398, 26799597, 35732796, 53599194, 107198388]

約数ペア:

[(1, 107198388), (2, 53599194), (3, 35732796), (4, 26799597), (6, 17866398), (9, 11910932), (11, 9745308), (12, 8933199), (18, 5955466), (22, 4872654), (33, 3248436), (36, 2977733), (44, 2436327), (66, 1624218), (99, 1082812), (132, 812109), (198, 541406), (396, 270703), (421, 254628), (643, 166716), (842, 127314), (1263, 84876), (1286, 83358), (1684, 63657), (1929, 55572), (2526, 42438), (2572, 41679), (3789, 28292), (3858, 27786), (4631, 23148), (5052, 21219), (5787, 18524), (7073, 15156), (7578, 14146), (7716, 13893), (9262, 11574)]