147307916

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 320949216

約数和(自身を除く): 173641300

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 574, 644, 797, 943, 1127, 1148, 1594, 1886, 2009, 2254, 3188, 3772, 4018, 4508, 5579, 6601, 8036, 11158, 13202, 18331, 22316, 26404, 32677, 36662, 39053, 46207, 65354, 73324, 78106, 92414, 128317, 130708, 156212, 184828, 228739, 256634, 457478, 513268, 751571, 898219, 914956, 1503142, 1601173, 1796438, 3006284, 3202346, 3592876, 5260997, 6404692, 10521994, 21043988, 36826979, 73653958, 147307916]

約数ペア:

[(1, 147307916), (2, 73653958), (4, 36826979), (7, 21043988), (14, 10521994), (23, 6404692), (28, 5260997), (41, 3592876), (46, 3202346), (49, 3006284), (82, 1796438), (92, 1601173), (98, 1503142), (161, 914956), (164, 898219), (196, 751571), (287, 513268), (322, 457478), (574, 256634), (644, 228739), (797, 184828), (943, 156212), (1127, 130708), (1148, 128317), (1594, 92414), (1886, 78106), (2009, 73324), (2254, 65354), (3188, 46207), (3772, 39053), (4018, 36662), (4508, 32677), (5579, 26404), (6601, 22316), (8036, 18331), (11158, 13202)]