145878124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7411}}^1$

素因数の和:7478

約数の個数: 48

約数和(自身を含む): 315454720

約数和(自身を除く): 169576596

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 7411, 9842, 14822, 19684, 29644, 51877, 103754, 140809, 207508, 274207, 281618, 548414, 563236, 985663, 1096828, 1919449, 1971326, 3838898, 3942652, 5209933, 7677796, 10419866, 20839732, 36469531, 72939062, 145878124]

約数ペア:

[(1, 145878124), (2, 72939062), (4, 36469531), (7, 20839732), (14, 10419866), (19, 7677796), (28, 5209933), (37, 3942652), (38, 3838898), (74, 1971326), (76, 1919449), (133, 1096828), (148, 985663), (259, 563236), (266, 548414), (518, 281618), (532, 274207), (703, 207508), (1036, 140809), (1406, 103754), (2812, 51877), (4921, 29644), (7411, 19684), (9842, 14822)]