145853596

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 308883456

約数和(自身を除く): 163029860

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 71, 94, 98, 142, 188, 196, 223, 284, 329, 446, 497, 658, 892, 994, 1316, 1561, 1988, 2303, 3122, 3337, 3479, 4606, 6244, 6674, 6958, 9212, 10481, 10927, 13348, 13916, 15833, 20962, 21854, 23359, 31666, 41924, 43708, 46718, 63332, 73367, 93436, 110831, 146734, 163513, 221662, 293468, 327026, 443324, 513569, 654052, 744151, 775817, 1027138, 1488302, 1551634, 2054276, 2976604, 3103268, 5209057, 10418114, 20836228, 36463399, 72926798, 145853596]

約数ペア:

[(1, 145853596), (2, 72926798), (4, 36463399), (7, 20836228), (14, 10418114), (28, 5209057), (47, 3103268), (49, 2976604), (71, 2054276), (94, 1551634), (98, 1488302), (142, 1027138), (188, 775817), (196, 744151), (223, 654052), (284, 513569), (329, 443324), (446, 327026), (497, 293468), (658, 221662), (892, 163513), (994, 146734), (1316, 110831), (1561, 93436), (1988, 73367), (2303, 63332), (3122, 46718), (3337, 43708), (3479, 41924), (4606, 31666), (6244, 23359), (6674, 21854), (6958, 20962), (9212, 15833), (10481, 13916), (10927, 13348)]