161828772

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{39317}}^1$

素因数の和:39345

約数の個数: 48

約数和(自身を含む): 440361600

約数和(自身を除く): 278532828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 39317, 78634, 117951, 157268, 235902, 275219, 471804, 550438, 825657, 1100876, 1651314, 1926533, 3302628, 3853066, 5779599, 7706132, 11559198, 13485731, 23118396, 26971462, 40457193, 53942924, 80914386, 161828772]

約数ペア:

[(1, 161828772), (2, 80914386), (3, 53942924), (4, 40457193), (6, 26971462), (7, 23118396), (12, 13485731), (14, 11559198), (21, 7706132), (28, 5779599), (42, 3853066), (49, 3302628), (84, 1926533), (98, 1651314), (147, 1100876), (196, 825657), (294, 550438), (343, 471804), (588, 275219), (686, 235902), (1029, 157268), (1372, 117951), (2058, 78634), (4116, 39317)]