213417516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44131}}^1$

素因数の和:44182

約数の個数: 48

約数和(自身を含む): 553591808

約数和(自身を除く): 340174292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 44131, 88262, 132393, 176524, 264786, 529572, 573703, 1147406, 1368061, 1721109, 2294812, 2736122, 3442218, 4104183, 5472244, 6884436, 8208366, 16416732, 17784793, 35569586, 53354379, 71139172, 106708758, 213417516]

約数ペア:

[(1, 213417516), (2, 106708758), (3, 71139172), (4, 53354379), (6, 35569586), (12, 17784793), (13, 16416732), (26, 8208366), (31, 6884436), (39, 5472244), (52, 4104183), (62, 3442218), (78, 2736122), (93, 2294812), (124, 1721109), (156, 1368061), (186, 1147406), (372, 573703), (403, 529572), (806, 264786), (1209, 176524), (1612, 132393), (2418, 88262), (4836, 44131)]