128445324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6857}}^1$

素因数の和:7094

約数の個数: 48

約数和(自身を含む): 344107008

約数和(自身を除く): 215661684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2676, 3122, 4683, 6244, 6857, 9366, 13714, 18732, 20571, 27428, 41142, 47999, 82284, 95998, 143997, 191996, 287994, 575988, 1529111, 3058222, 4587333, 6116444, 9174666, 10703777, 18349332, 21407554, 32111331, 42815108, 64222662, 128445324]

約数ペア:

[(1, 128445324), (2, 64222662), (3, 42815108), (4, 32111331), (6, 21407554), (7, 18349332), (12, 10703777), (14, 9174666), (21, 6116444), (28, 4587333), (42, 3058222), (84, 1529111), (223, 575988), (446, 287994), (669, 191996), (892, 143997), (1338, 95998), (1561, 82284), (2676, 47999), (3122, 41142), (4683, 27428), (6244, 20571), (6857, 18732), (9366, 13714)]