143260884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 391433952

約数和(自身を除く): 248173068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 443, 468, 691, 886, 1329, 1382, 1772, 2073, 2658, 2764, 3987, 4146, 5316, 5759, 6219, 7974, 8292, 8983, 11518, 12438, 15948, 17277, 17966, 23036, 24876, 26949, 34554, 35932, 51831, 53898, 69108, 80847, 103662, 107796, 161694, 207324, 306113, 323388, 612226, 918339, 1224452, 1836678, 2755017, 3673356, 3979469, 5510034, 7958938, 11020068, 11938407, 15917876, 23876814, 35815221, 47753628, 71630442, 143260884]

約数ペア:

[(1, 143260884), (2, 71630442), (3, 47753628), (4, 35815221), (6, 23876814), (9, 15917876), (12, 11938407), (13, 11020068), (18, 7958938), (26, 5510034), (36, 3979469), (39, 3673356), (52, 2755017), (78, 1836678), (117, 1224452), (156, 918339), (234, 612226), (443, 323388), (468, 306113), (691, 207324), (886, 161694), (1329, 107796), (1382, 103662), (1772, 80847), (2073, 69108), (2658, 53898), (2764, 51831), (3987, 35932), (4146, 34554), (5316, 26949), (5759, 24876), (6219, 23036), (7974, 17966), (8292, 17277), (8983, 15948), (11518, 12438)]