218322156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1543}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 549565184

約数和(自身を除く): 331243028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 907, 1543, 1814, 2721, 3086, 3628, 4629, 5442, 6172, 9258, 10884, 11791, 18516, 20059, 23582, 35373, 40118, 47164, 60177, 70746, 80236, 120354, 141492, 240708, 1399501, 2799002, 4198503, 5598004, 8397006, 16794012, 18193513, 36387026, 54580539, 72774052, 109161078, 218322156]

約数ペア:

[(1, 218322156), (2, 109161078), (3, 72774052), (4, 54580539), (6, 36387026), (12, 18193513), (13, 16794012), (26, 8397006), (39, 5598004), (52, 4198503), (78, 2799002), (156, 1399501), (907, 240708), (1543, 141492), (1814, 120354), (2721, 80236), (3086, 70746), (3628, 60177), (4629, 47164), (5442, 40118), (6172, 35373), (9258, 23582), (10884, 20059), (11791, 18516)]