128144328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13249}}^1$

素因数の和:13302

約数の個数: 64

約数和(自身を含む): 356160000

約数和(自身を除く): 228015672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 13249, 26498, 39747, 52996, 79494, 105992, 158988, 172237, 317976, 344474, 410719, 516711, 688948, 821438, 1033422, 1232157, 1377896, 1642876, 2066844, 2464314, 3285752, 4133688, 4928628, 5339347, 9857256, 10678694, 16018041, 21357388, 32036082, 42714776, 64072164, 128144328]

約数ペア:

[(1, 128144328), (2, 64072164), (3, 42714776), (4, 32036082), (6, 21357388), (8, 16018041), (12, 10678694), (13, 9857256), (24, 5339347), (26, 4928628), (31, 4133688), (39, 3285752), (52, 2464314), (62, 2066844), (78, 1642876), (93, 1377896), (104, 1232157), (124, 1033422), (156, 821438), (186, 688948), (248, 516711), (312, 410719), (372, 344474), (403, 317976), (744, 172237), (806, 158988), (1209, 105992), (1612, 79494), (2418, 52996), (3224, 39747), (4836, 26498), (9672, 13249)]