193640390812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5987}}^1\times {\mathrm{19867}}^1$

素因数の和:25906

約数の個数: 48

約数和(自身を含む): 379750912128

約数和(自身を除く): 186110521316

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 5987, 11974, 19867, 23948, 39734, 65857, 79468, 131714, 218537, 221519, 263428, 437074, 443038, 735079, 874148, 886076, 1470158, 2436709, 2940316, 4873418, 8085869, 9746836, 16171738, 32343476, 118943729, 237887458, 475774916, 1308381019, 2616762038, 4400917973, 5233524076, 8801835946, 17603671892, 48410097703, 96820195406, 193640390812]

約数ペア:

[(1, 193640390812), (2, 96820195406), (4, 48410097703), (11, 17603671892), (22, 8801835946), (37, 5233524076), (44, 4400917973), (74, 2616762038), (148, 1308381019), (407, 475774916), (814, 237887458), (1628, 118943729), (5987, 32343476), (11974, 16171738), (19867, 9746836), (23948, 8085869), (39734, 4873418), (65857, 2940316), (79468, 2436709), (131714, 1470158), (218537, 886076), (221519, 874148), (263428, 735079), (437074, 443038)]