190720346874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1\times {\mathrm{14633}}^1$

素因数の和:15635

約数の個数: 64

約数和(自身を含む): 399206154240

約数和(自身を除く): 208485807366

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 158, 186, 237, 474, 887, 1774, 2449, 2661, 4898, 5322, 7347, 14633, 14694, 27497, 29266, 43899, 54994, 70073, 82491, 87798, 140146, 164982, 210219, 420438, 453623, 907246, 1156007, 1360869, 2172263, 2312014, 2721738, 3468021, 4344526, 6516789, 6936042, 12979471, 13033578, 25958942, 35836217, 38938413, 71672434, 77876826, 107508651, 215017302, 402363601, 804727202, 1025378209, 1207090803, 2050756418, 2414181606, 3076134627, 6152269254, 31786724479, 63573448958, 95360173437, 190720346874]

約数ペア:

[(1, 190720346874), (2, 95360173437), (3, 63573448958), (6, 31786724479), (31, 6152269254), (62, 3076134627), (79, 2414181606), (93, 2050756418), (158, 1207090803), (186, 1025378209), (237, 804727202), (474, 402363601), (887, 215017302), (1774, 107508651), (2449, 77876826), (2661, 71672434), (4898, 38938413), (5322, 35836217), (7347, 25958942), (14633, 13033578), (14694, 12979471), (27497, 6936042), (29266, 6516789), (43899, 4344526), (54994, 3468021), (70073, 2721738), (82491, 2312014), (87798, 2172263), (140146, 1360869), (164982, 1156007), (210219, 907246), (420438, 453623)]