148702480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27743}}^1$

素因数の和:27823

約数の個数: 40

約数和(自身を含む): 350906112

約数和(自身を除く): 202203632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 27743, 55486, 110972, 138715, 221944, 277430, 443888, 554860, 1109720, 1858781, 2219440, 3717562, 7435124, 9293905, 14870248, 18587810, 29740496, 37175620, 74351240, 148702480]

約数ペア:

[(1, 148702480), (2, 74351240), (4, 37175620), (5, 29740496), (8, 18587810), (10, 14870248), (16, 9293905), (20, 7435124), (40, 3717562), (67, 2219440), (80, 1858781), (134, 1109720), (268, 554860), (335, 443888), (536, 277430), (670, 221944), (1072, 138715), (1340, 110972), (2680, 55486), (5360, 27743)]