161051772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 445261824

約数和(自身を除く): 284210052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 101, 123, 164, 202, 246, 287, 303, 404, 463, 492, 574, 606, 707, 861, 926, 1148, 1212, 1389, 1414, 1722, 1852, 2121, 2778, 2828, 3241, 3444, 4141, 4242, 5556, 6482, 8282, 8484, 9723, 12423, 12964, 16564, 18983, 19446, 24846, 28987, 37966, 38892, 46763, 49692, 56949, 57974, 75932, 86961, 93526, 113898, 115948, 132881, 140289, 173922, 187052, 227796, 265762, 280578, 327341, 347844, 398643, 531524, 561156, 654682, 797286, 982023, 1309364, 1594572, 1917283, 1964046, 3834566, 3928092, 5751849, 7669132, 11503698, 13420981, 23007396, 26841962, 40262943, 53683924, 80525886, 161051772]

約数ペア:

[(1, 161051772), (2, 80525886), (3, 53683924), (4, 40262943), (6, 26841962), (7, 23007396), (12, 13420981), (14, 11503698), (21, 7669132), (28, 5751849), (41, 3928092), (42, 3834566), (82, 1964046), (84, 1917283), (101, 1594572), (123, 1309364), (164, 982023), (202, 797286), (246, 654682), (287, 561156), (303, 531524), (404, 398643), (463, 347844), (492, 327341), (574, 280578), (606, 265762), (707, 227796), (861, 187052), (926, 173922), (1148, 140289), (1212, 132881), (1389, 115948), (1414, 113898), (1722, 93526), (1852, 86961), (2121, 75932), (2778, 57974), (2828, 56949), (3241, 49692), (3444, 46763), (4141, 38892), (4242, 37966), (5556, 28987), (6482, 24846), (8282, 19446), (8484, 18983), (9723, 16564), (12423, 12964)]