210375438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1231}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 519923712

約数和(自身を除く): 309548274

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 313, 546, 626, 939, 1231, 1878, 2191, 2462, 3693, 4069, 4382, 6573, 7386, 8138, 8617, 12207, 13146, 16003, 17234, 24414, 25851, 28483, 32006, 48009, 51702, 56966, 85449, 96018, 112021, 170898, 224042, 336063, 385303, 672126, 770606, 1155909, 2311818, 2697121, 5008939, 5394242, 8091363, 10017878, 15026817, 16182726, 30053634, 35062573, 70125146, 105187719, 210375438]

約数ペア:

[(1, 210375438), (2, 105187719), (3, 70125146), (6, 35062573), (7, 30053634), (13, 16182726), (14, 15026817), (21, 10017878), (26, 8091363), (39, 5394242), (42, 5008939), (78, 2697121), (91, 2311818), (182, 1155909), (273, 770606), (313, 672126), (546, 385303), (626, 336063), (939, 224042), (1231, 170898), (1878, 112021), (2191, 96018), (2462, 85449), (3693, 56966), (4069, 51702), (4382, 48009), (6573, 32006), (7386, 28483), (8138, 25851), (8617, 24414), (12207, 17234), (13146, 16003)]