160281644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 315342720

約数和(自身を除く): 155061076

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 131, 262, 323, 524, 646, 947, 1292, 1894, 2227, 2489, 3788, 4454, 4978, 8908, 9956, 16099, 17993, 32198, 35986, 42313, 64396, 71972, 84626, 124057, 169252, 248114, 305881, 496228, 611762, 1223524, 2108969, 2357083, 4217938, 4714166, 8435876, 9428332, 40070411, 80140822, 160281644]

約数ペア:

[(1, 160281644), (2, 80140822), (4, 40070411), (17, 9428332), (19, 8435876), (34, 4714166), (38, 4217938), (68, 2357083), (76, 2108969), (131, 1223524), (262, 611762), (323, 496228), (524, 305881), (646, 248114), (947, 169252), (1292, 124057), (1894, 84626), (2227, 71972), (2489, 64396), (3788, 42313), (4454, 35986), (4978, 32198), (8908, 17993), (9956, 16099)]