164493784

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^3\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 390700800

約数和(自身を除く): 226207016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 191, 196, 338, 364, 382, 392, 637, 676, 728, 764, 1183, 1274, 1337, 1352, 1528, 2197, 2366, 2483, 2548, 2674, 4394, 4732, 4966, 5096, 5348, 8281, 8788, 9359, 9464, 9932, 10696, 15379, 16562, 17381, 17576, 18718, 19864, 30758, 32279, 33124, 34762, 37436, 61516, 64558, 66248, 69524, 74872, 107653, 121667, 123032, 129116, 139048, 215306, 225953, 243334, 258232, 419627, 430612, 451906, 486668, 839254, 861224, 903812, 973336, 1581671, 1678508, 1807624, 2937389, 3163342, 3357016, 5874778, 6326684, 11749556, 12653368, 20561723, 23499112, 41123446, 82246892, 164493784]

約数ペア:

[(1, 164493784), (2, 82246892), (4, 41123446), (7, 23499112), (8, 20561723), (13, 12653368), (14, 11749556), (26, 6326684), (28, 5874778), (49, 3357016), (52, 3163342), (56, 2937389), (91, 1807624), (98, 1678508), (104, 1581671), (169, 973336), (182, 903812), (191, 861224), (196, 839254), (338, 486668), (364, 451906), (382, 430612), (392, 419627), (637, 258232), (676, 243334), (728, 225953), (764, 215306), (1183, 139048), (1274, 129116), (1337, 123032), (1352, 121667), (1528, 107653), (2197, 74872), (2366, 69524), (2483, 66248), (2548, 64558), (2674, 61516), (4394, 37436), (4732, 34762), (4966, 33124), (5096, 32279), (5348, 30758), (8281, 19864), (8788, 18718), (9359, 17576), (9464, 17381), (9932, 16562), (10696, 15379)]