131448954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12715

約数の個数: 64

約数和(自身を含む): 340623360

約数和(自身を除く): 209174406

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 12671, 25342, 38013, 76026, 88697, 164723, 177394, 240749, 266091, 329446, 481498, 494169, 532182, 722247, 988338, 1153061, 1444494, 1685243, 2306122, 3129737, 3370486, 3459183, 5055729, 6259474, 6918366, 9389211, 10111458, 18778422, 21908159, 43816318, 65724477, 131448954]

約数ペア:

[(1, 131448954), (2, 65724477), (3, 43816318), (6, 21908159), (7, 18778422), (13, 10111458), (14, 9389211), (19, 6918366), (21, 6259474), (26, 5055729), (38, 3459183), (39, 3370486), (42, 3129737), (57, 2306122), (78, 1685243), (91, 1444494), (114, 1153061), (133, 988338), (182, 722247), (247, 532182), (266, 494169), (273, 481498), (399, 329446), (494, 266091), (546, 240749), (741, 177394), (798, 164723), (1482, 88697), (1729, 76026), (3458, 38013), (5187, 25342), (10374, 12671)]