123948354

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2459}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 256942080

約数和(自身を除く): 132993726

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 271, 542, 813, 1626, 2459, 4918, 7377, 8401, 14754, 16802, 25203, 50406, 76229, 152458, 228687, 457374, 666389, 1332778, 1999167, 3998334, 20658059, 41316118, 61974177, 123948354]

約数ペア:

[(1, 123948354), (2, 61974177), (3, 41316118), (6, 20658059), (31, 3998334), (62, 1999167), (93, 1332778), (186, 666389), (271, 457374), (542, 228687), (813, 152458), (1626, 76229), (2459, 50406), (4918, 25203), (7377, 16802), (8401, 14754)]