191498874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 460394496

約数和(自身を除く): 268895622

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 137, 138, 161, 274, 322, 411, 483, 822, 959, 966, 1447, 1918, 2877, 2894, 3151, 4341, 5754, 6302, 8682, 9453, 10129, 18906, 20258, 22057, 30387, 33281, 44114, 60774, 66171, 66562, 99843, 132342, 198239, 199686, 232967, 396478, 465934, 594717, 698901, 1189434, 1387673, 1397802, 2775346, 4163019, 4559497, 8326038, 9118994, 13678491, 27356982, 31916479, 63832958, 95749437, 191498874]

約数ペア:

[(1, 191498874), (2, 95749437), (3, 63832958), (6, 31916479), (7, 27356982), (14, 13678491), (21, 9118994), (23, 8326038), (42, 4559497), (46, 4163019), (69, 2775346), (137, 1397802), (138, 1387673), (161, 1189434), (274, 698901), (322, 594717), (411, 465934), (483, 396478), (822, 232967), (959, 199686), (966, 198239), (1447, 132342), (1918, 99843), (2877, 66562), (2894, 66171), (3151, 60774), (4341, 44114), (5754, 33281), (6302, 30387), (8682, 22057), (9453, 20258), (10129, 18906)]