181700532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1951}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 497369600

約数和(自身を除く): 315669068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 1194, 1791, 1951, 2388, 2587, 3582, 3902, 5174, 5853, 7164, 7761, 7804, 10348, 11706, 15522, 17559, 23283, 23412, 25363, 31044, 35118, 46566, 50726, 70236, 76089, 93132, 101452, 152178, 228267, 304356, 388249, 456534, 776498, 913068, 1164747, 1552996, 2329494, 3494241, 4658988, 5047237, 6988482, 10094474, 13976964, 15141711, 20188948, 30283422, 45425133, 60566844, 90850266, 181700532]

約数ペア:

[(1, 181700532), (2, 90850266), (3, 60566844), (4, 45425133), (6, 30283422), (9, 20188948), (12, 15141711), (13, 13976964), (18, 10094474), (26, 6988482), (36, 5047237), (39, 4658988), (52, 3494241), (78, 2329494), (117, 1552996), (156, 1164747), (199, 913068), (234, 776498), (398, 456534), (468, 388249), (597, 304356), (796, 228267), (1194, 152178), (1791, 101452), (1951, 93132), (2388, 76089), (2587, 70236), (3582, 50726), (3902, 46566), (5174, 35118), (5853, 31044), (7164, 25363), (7761, 23412), (7804, 23283), (10348, 17559), (11706, 15522)]