245091184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{62017}}^1$

素因数の和:62057

約数の個数: 40

約数和(自身を含む): 538316240

約数和(自身を除く): 293225056

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 62017, 124034, 248068, 496136, 806221, 992272, 1178323, 1612442, 2356646, 3224884, 4713292, 6449768, 9426584, 12899536, 15318199, 18853168, 30636398, 61272796, 122545592, 245091184]

約数ペア:

[(1, 245091184), (2, 122545592), (4, 61272796), (8, 30636398), (13, 18853168), (16, 15318199), (19, 12899536), (26, 9426584), (38, 6449768), (52, 4713292), (76, 3224884), (104, 2356646), (152, 1612442), (208, 1178323), (247, 992272), (304, 806221), (494, 496136), (988, 248068), (1976, 124034), (3952, 62017)]