156190728

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 400075200

約数和(自身を除く): 243884472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 89, 166, 178, 249, 267, 332, 356, 498, 534, 664, 712, 881, 996, 1068, 1762, 1992, 2136, 2643, 3524, 5286, 7048, 7387, 10572, 14774, 21144, 22161, 29548, 44322, 59096, 73123, 78409, 88644, 146246, 156818, 177288, 219369, 235227, 292492, 313636, 438738, 470454, 584984, 627272, 877476, 940908, 1754952, 1881816, 6507947, 13015894, 19523841, 26031788, 39047682, 52063576, 78095364, 156190728]

約数ペア:

[(1, 156190728), (2, 78095364), (3, 52063576), (4, 39047682), (6, 26031788), (8, 19523841), (12, 13015894), (24, 6507947), (83, 1881816), (89, 1754952), (166, 940908), (178, 877476), (249, 627272), (267, 584984), (332, 470454), (356, 438738), (498, 313636), (534, 292492), (664, 235227), (712, 219369), (881, 177288), (996, 156818), (1068, 146246), (1762, 88644), (1992, 78409), (2136, 73123), (2643, 59096), (3524, 44322), (5286, 29548), (7048, 22161), (7387, 21144), (10572, 14774)]