161448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^2$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 476640

約数和(自身を除く): 315192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 961, 1302, 1736, 1922, 2604, 2883, 3844, 5208, 5766, 6727, 7688, 11532, 13454, 20181, 23064, 26908, 40362, 53816, 80724, 161448]

約数ペア:

[(1, 161448), (2, 80724), (3, 53816), (4, 40362), (6, 26908), (7, 23064), (8, 20181), (12, 13454), (14, 11532), (21, 7688), (24, 6727), (28, 5766), (31, 5208), (42, 3844), (56, 2883), (62, 2604), (84, 1922), (93, 1736), (124, 1302), (168, 961), (186, 868), (217, 744), (248, 651), (372, 434)]