148419258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61381}}^1$

素因数の和:61430

約数の個数: 32

約数和(自身を含む): 329989632

約数和(自身を除く): 181570374

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 61381, 122762, 184143, 368286, 797953, 1595906, 1902811, 2393859, 3805622, 4787718, 5708433, 11416866, 24736543, 49473086, 74209629, 148419258]

約数ペア:

[(1, 148419258), (2, 74209629), (3, 49473086), (6, 24736543), (13, 11416866), (26, 5708433), (31, 4787718), (39, 3805622), (62, 2393859), (78, 1902811), (93, 1595906), (186, 797953), (403, 368286), (806, 184143), (1209, 122762), (2418, 61381)]