128899572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13789}}^1$

素因数の和:13856

約数の個数: 48

約数和(自身を含む): 324340800

約数和(自身を除く): 195441228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 13789, 27578, 41367, 55156, 82734, 165468, 261991, 523982, 565349, 785973, 1047964, 1130698, 1571946, 1696047, 2261396, 3143892, 3392094, 6784188, 10741631, 21483262, 32224893, 42966524, 64449786, 128899572]

約数ペア:

[(1, 128899572), (2, 64449786), (3, 42966524), (4, 32224893), (6, 21483262), (12, 10741631), (19, 6784188), (38, 3392094), (41, 3143892), (57, 2261396), (76, 1696047), (82, 1571946), (114, 1130698), (123, 1047964), (164, 785973), (228, 565349), (246, 523982), (492, 261991), (779, 165468), (1558, 82734), (2337, 55156), (3116, 41367), (4674, 27578), (9348, 13789)]