197499512

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3996

約数の個数: 64

約数和(自身を含む): 452044800

約数和(自身を除く): 254545288

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1624, 1736, 1798, 3596, 3923, 6293, 7192, 7846, 12586, 15692, 25172, 27461, 31384, 50344, 54922, 109844, 113767, 121613, 219688, 227534, 243226, 455068, 486452, 796369, 851291, 910136, 972904, 1592738, 1702582, 3185476, 3405164, 3526777, 6370952, 6810328, 7053554, 14107108, 24687439, 28214216, 49374878, 98749756, 197499512]

約数ペア:

[(1, 197499512), (2, 98749756), (4, 49374878), (7, 28214216), (8, 24687439), (14, 14107108), (28, 7053554), (29, 6810328), (31, 6370952), (56, 3526777), (58, 3405164), (62, 3185476), (116, 1702582), (124, 1592738), (203, 972904), (217, 910136), (232, 851291), (248, 796369), (406, 486452), (434, 455068), (812, 243226), (868, 227534), (899, 219688), (1624, 121613), (1736, 113767), (1798, 109844), (3596, 54922), (3923, 50344), (6293, 31384), (7192, 27461), (7846, 25172), (12586, 15692)]