187879390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{4597}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 348933024

約数和(自身を除く): 161053634

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 335, 610, 670, 4087, 4597, 8174, 9194, 20435, 22985, 40870, 45970, 280417, 307999, 560834, 615998, 1402085, 1539995, 2804170, 3079990, 18787939, 37575878, 93939695, 187879390]

約数ペア:

[(1, 187879390), (2, 93939695), (5, 37575878), (10, 18787939), (61, 3079990), (67, 2804170), (122, 1539995), (134, 1402085), (305, 615998), (335, 560834), (610, 307999), (670, 280417), (4087, 45970), (4597, 40870), (8174, 22985), (9194, 20435)]