131761188

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{7219}}^1$

素因数の和:7258

約数の個数: 72

約数和(自身を含む): 369952800

約数和(自身を除く): 238191612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 7219, 9126, 14438, 18252, 21657, 28876, 43314, 64971, 86628, 93847, 129942, 187694, 194913, 259884, 281541, 375388, 389826, 563082, 779652, 844623, 1126164, 1220011, 1689246, 2440022, 2533869, 3378492, 3660033, 4880044, 5067738, 7320066, 10135476, 10980099, 14640132, 21960198, 32940297, 43920396, 65880594, 131761188]

約数ペア:

[(1, 131761188), (2, 65880594), (3, 43920396), (4, 32940297), (6, 21960198), (9, 14640132), (12, 10980099), (13, 10135476), (18, 7320066), (26, 5067738), (27, 4880044), (36, 3660033), (39, 3378492), (52, 2533869), (54, 2440022), (78, 1689246), (108, 1220011), (117, 1126164), (156, 844623), (169, 779652), (234, 563082), (338, 389826), (351, 375388), (468, 281541), (507, 259884), (676, 194913), (702, 187694), (1014, 129942), (1404, 93847), (1521, 86628), (2028, 64971), (3042, 43314), (4563, 28876), (6084, 21657), (7219, 18252), (9126, 14438)]