148653758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 257040000

約数和(自身を除く): 108386242

約数列:

[1, 2, 11, 19, 22, 38, 209, 349, 418, 698, 1019, 2038, 3839, 6631, 7678, 11209, 13262, 19361, 22418, 38722, 72941, 145882, 212971, 355631, 425942, 711262, 3911941, 6756989, 7823882, 13513978, 74326879, 148653758]

約数ペア:

[(1, 148653758), (2, 74326879), (11, 13513978), (19, 7823882), (22, 6756989), (38, 3911941), (209, 711262), (349, 425942), (418, 355631), (698, 212971), (1019, 145882), (2038, 72941), (3839, 38722), (6631, 22418), (7678, 19361), (11209, 13262)]