165947796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{953}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 480602304

約数和(自身を除く): 314654508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 691, 953, 1382, 1906, 2073, 2764, 2859, 3812, 4146, 4837, 5718, 6219, 6671, 8292, 8577, 9674, 11436, 12438, 13342, 14511, 17154, 19348, 20013, 24876, 26684, 29022, 34308, 40026, 43533, 58044, 60039, 80052, 87066, 120078, 174132, 240156, 658523, 1317046, 1975569, 2634092, 3951138, 4609661, 5926707, 7902276, 9219322, 11853414, 13828983, 18438644, 23706828, 27657966, 41486949, 55315932, 82973898, 165947796]

約数ペア:

[(1, 165947796), (2, 82973898), (3, 55315932), (4, 41486949), (6, 27657966), (7, 23706828), (9, 18438644), (12, 13828983), (14, 11853414), (18, 9219322), (21, 7902276), (28, 5926707), (36, 4609661), (42, 3951138), (63, 2634092), (84, 1975569), (126, 1317046), (252, 658523), (691, 240156), (953, 174132), (1382, 120078), (1906, 87066), (2073, 80052), (2764, 60039), (2859, 58044), (3812, 43533), (4146, 40026), (4837, 34308), (5718, 29022), (6219, 26684), (6671, 24876), (8292, 20013), (8577, 19348), (9674, 17154), (11436, 14511), (12438, 13342)]