105406452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 284444160

約数和(自身を除く): 179037708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 2111, 2628, 2774, 4161, 4222, 5548, 6333, 8322, 8444, 12483, 12666, 16644, 18999, 24966, 25332, 37998, 40109, 49932, 75996, 80218, 120327, 154103, 160436, 240654, 308206, 360981, 462309, 481308, 616412, 721962, 924618, 1386927, 1443924, 1849236, 2773854, 2927957, 5547708, 5855914, 8783871, 11711828, 17567742, 26351613, 35135484, 52703226, 105406452]

約数ペア:

[(1, 105406452), (2, 52703226), (3, 35135484), (4, 26351613), (6, 17567742), (9, 11711828), (12, 8783871), (18, 5855914), (19, 5547708), (36, 2927957), (38, 2773854), (57, 1849236), (73, 1443924), (76, 1386927), (114, 924618), (146, 721962), (171, 616412), (219, 481308), (228, 462309), (292, 360981), (342, 308206), (438, 240654), (657, 160436), (684, 154103), (876, 120327), (1314, 80218), (1387, 75996), (2111, 49932), (2628, 40109), (2774, 37998), (4161, 25332), (4222, 24966), (5548, 18999), (6333, 16644), (8322, 12666), (8444, 12483)]