189736430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 401345280

約数和(自身を除く): 211608850

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 89, 115, 130, 155, 178, 230, 299, 310, 403, 445, 529, 598, 713, 806, 890, 1058, 1157, 1426, 1495, 2015, 2047, 2314, 2645, 2759, 2990, 3565, 4030, 4094, 5290, 5518, 5785, 6877, 7130, 9269, 10235, 11570, 13754, 13795, 16399, 18538, 20470, 26611, 27590, 32798, 34385, 35867, 46345, 47081, 53222, 63457, 68770, 71734, 81995, 92690, 94162, 126914, 133055, 163990, 179335, 213187, 235405, 266110, 317285, 358670, 426374, 470810, 612053, 634570, 824941, 1065935, 1224106, 1459511, 1649882, 2131870, 2919022, 3060265, 4124705, 6120530, 7297555, 8249410, 14595110, 18973643, 37947286, 94868215, 189736430]

約数ペア:

[(1, 189736430), (2, 94868215), (5, 37947286), (10, 18973643), (13, 14595110), (23, 8249410), (26, 7297555), (31, 6120530), (46, 4124705), (62, 3060265), (65, 2919022), (89, 2131870), (115, 1649882), (130, 1459511), (155, 1224106), (178, 1065935), (230, 824941), (299, 634570), (310, 612053), (403, 470810), (445, 426374), (529, 358670), (598, 317285), (713, 266110), (806, 235405), (890, 213187), (1058, 179335), (1157, 163990), (1426, 133055), (1495, 126914), (2015, 94162), (2047, 92690), (2314, 81995), (2645, 71734), (2759, 68770), (2990, 63457), (3565, 53222), (4030, 47081), (4094, 46345), (5290, 35867), (5518, 34385), (5785, 32798), (6877, 27590), (7130, 26611), (9269, 20470), (10235, 18538), (11570, 16399), (13754, 13795)]