231919974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8234

約数の個数: 72

約数和(自身を含む): 594886656

約数和(自身を除く): 362966682

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1573, 2178, 2574, 3146, 4719, 8191, 9438, 14157, 16382, 24573, 28314, 49146, 73719, 90101, 106483, 147438, 180202, 212966, 270303, 319449, 540606, 638898, 810909, 958347, 991111, 1171313, 1621818, 1916694, 1982222, 2342626, 2973333, 3513939, 5946666, 7027878, 8919999, 10541817, 12884443, 17839998, 21083634, 25768886, 38653329, 77306658, 115959987, 231919974]

約数ペア:

[(1, 231919974), (2, 115959987), (3, 77306658), (6, 38653329), (9, 25768886), (11, 21083634), (13, 17839998), (18, 12884443), (22, 10541817), (26, 8919999), (33, 7027878), (39, 5946666), (66, 3513939), (78, 2973333), (99, 2342626), (117, 1982222), (121, 1916694), (143, 1621818), (198, 1171313), (234, 991111), (242, 958347), (286, 810909), (363, 638898), (429, 540606), (726, 319449), (858, 270303), (1089, 212966), (1287, 180202), (1573, 147438), (2178, 106483), (2574, 90101), (3146, 73719), (4719, 49146), (8191, 28314), (9438, 24573), (14157, 16382)]