164013460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27427}}^1$

素因数の和:27472

約数の個数: 48

約数和(自身を含む): 387063936

約数和(自身を除く): 223050476

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 27427, 54854, 109708, 137135, 274270, 356551, 548540, 630821, 713102, 1261642, 1426204, 1782755, 2523284, 3154105, 3565510, 6308210, 7131020, 8200673, 12616420, 16401346, 32802692, 41003365, 82006730, 164013460]

約数ペア:

[(1, 164013460), (2, 82006730), (4, 41003365), (5, 32802692), (10, 16401346), (13, 12616420), (20, 8200673), (23, 7131020), (26, 6308210), (46, 3565510), (52, 3154105), (65, 2523284), (92, 1782755), (115, 1426204), (130, 1261642), (230, 713102), (260, 630821), (299, 548540), (460, 356551), (598, 274270), (1196, 137135), (1495, 109708), (2990, 54854), (5980, 27427)]