156689162

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 298130976

約数和(自身を除く): 141441814

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 103, 133, 206, 266, 301, 361, 602, 721, 722, 817, 931, 1442, 1634, 1862, 1957, 2107, 2527, 3914, 4214, 4429, 5047, 5054, 5719, 8858, 10094, 11438, 13699, 15523, 17689, 27398, 31003, 31046, 35378, 37183, 40033, 62006, 74366, 80066, 84151, 95893, 108661, 168302, 191786, 217021, 217322, 260281, 434042, 520562, 589057, 760627, 1178114, 1521254, 1598869, 1821967, 3197738, 3643934, 4123399, 8246798, 11192083, 22384166, 78344581, 156689162]

約数ペア:

[(1, 156689162), (2, 78344581), (7, 22384166), (14, 11192083), (19, 8246798), (38, 4123399), (43, 3643934), (49, 3197738), (86, 1821967), (98, 1598869), (103, 1521254), (133, 1178114), (206, 760627), (266, 589057), (301, 520562), (361, 434042), (602, 260281), (721, 217322), (722, 217021), (817, 191786), (931, 168302), (1442, 108661), (1634, 95893), (1862, 84151), (1957, 80066), (2107, 74366), (2527, 62006), (3914, 40033), (4214, 37183), (4429, 35378), (5047, 31046), (5054, 31003), (5719, 27398), (8858, 17689), (10094, 15523), (11438, 13699)]