131480208

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{1447}}^1$

素因数の和:2092

約数の個数: 60

約数和(自身を含む): 368799808

約数和(自身を除く): 237319600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 1262, 1447, 1893, 2524, 2894, 3786, 4341, 5048, 5679, 5788, 7572, 8682, 10096, 11358, 11576, 13023, 15144, 17364, 22716, 23152, 26046, 30288, 34728, 45432, 52092, 69456, 90864, 104184, 208368, 913057, 1826114, 2739171, 3652228, 5478342, 7304456, 8217513, 10956684, 14608912, 16435026, 21913368, 32870052, 43826736, 65740104, 131480208]

約数ペア:

[(1, 131480208), (2, 65740104), (3, 43826736), (4, 32870052), (6, 21913368), (8, 16435026), (9, 14608912), (12, 10956684), (16, 8217513), (18, 7304456), (24, 5478342), (36, 3652228), (48, 2739171), (72, 1826114), (144, 913057), (631, 208368), (1262, 104184), (1447, 90864), (1893, 69456), (2524, 52092), (2894, 45432), (3786, 34728), (4341, 30288), (5048, 26046), (5679, 23152), (5788, 22716), (7572, 17364), (8682, 15144), (10096, 13023), (11358, 11576)]