123220128

素因数分解:

$2^5\times 3^1\times {\mathrm{1283543}}^1$

素因数の和:1283556

約数の個数: 24

約数和(自身を含む): 323453088

約数和(自身を除く): 200232960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1283543, 2567086, 3850629, 5134172, 7701258, 10268344, 15402516, 20536688, 30805032, 41073376, 61610064, 123220128]

約数ペア:

[(1, 123220128), (2, 61610064), (3, 41073376), (4, 30805032), (6, 20536688), (8, 15402516), (12, 10268344), (16, 7701258), (24, 5134172), (32, 3850629), (48, 2567086), (96, 1283543)]