189207816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 553301280

約数和(自身を除く): 364093464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 251, 294, 392, 502, 588, 641, 753, 1004, 1176, 1282, 1506, 1757, 1923, 2008, 2564, 3012, 3514, 3846, 4487, 5128, 5271, 6024, 7028, 7692, 8974, 10542, 12299, 13461, 14056, 15384, 17948, 21084, 24598, 26922, 31409, 35896, 36897, 42168, 49196, 53844, 62818, 73794, 94227, 98392, 107688, 125636, 147588, 160891, 188454, 251272, 295176, 321782, 376908, 482673, 643564, 753816, 965346, 1126237, 1287128, 1930692, 2252474, 3378711, 3861384, 4504948, 6757422, 7883659, 9009896, 13514844, 15767318, 23650977, 27029688, 31534636, 47301954, 63069272, 94603908, 189207816]

約数ペア:

[(1, 189207816), (2, 94603908), (3, 63069272), (4, 47301954), (6, 31534636), (7, 27029688), (8, 23650977), (12, 15767318), (14, 13514844), (21, 9009896), (24, 7883659), (28, 6757422), (42, 4504948), (49, 3861384), (56, 3378711), (84, 2252474), (98, 1930692), (147, 1287128), (168, 1126237), (196, 965346), (251, 753816), (294, 643564), (392, 482673), (502, 376908), (588, 321782), (641, 295176), (753, 251272), (1004, 188454), (1176, 160891), (1282, 147588), (1506, 125636), (1757, 107688), (1923, 98392), (2008, 94227), (2564, 73794), (3012, 62818), (3514, 53844), (3846, 49196), (4487, 42168), (5128, 36897), (5271, 35896), (6024, 31409), (7028, 26922), (7692, 24598), (8974, 21084), (10542, 17948), (12299, 15384), (13461, 14056)]