165816

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 533520

約数和(自身を除く): 367704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 423, 441, 504, 564, 588, 658, 846, 882, 987, 1128, 1176, 1316, 1692, 1764, 1974, 2303, 2632, 2961, 3384, 3528, 3948, 4606, 5922, 6909, 7896, 9212, 11844, 13818, 18424, 20727, 23688, 27636, 41454, 55272, 82908, 165816]

約数ペア:

[(1, 165816), (2, 82908), (3, 55272), (4, 41454), (6, 27636), (7, 23688), (8, 20727), (9, 18424), (12, 13818), (14, 11844), (18, 9212), (21, 7896), (24, 6909), (28, 5922), (36, 4606), (42, 3948), (47, 3528), (49, 3384), (56, 2961), (63, 2632), (72, 2303), (84, 1974), (94, 1764), (98, 1692), (126, 1316), (141, 1176), (147, 1128), (168, 987), (188, 882), (196, 846), (252, 658), (282, 588), (294, 564), (329, 504), (376, 441), (392, 423)]