138841664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8827

約数の個数: 56

約数和(自身を含む): 312359040

約数和(自身を除く): 173517376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 8783, 15808, 17566, 35132, 70264, 114179, 140528, 166877, 228358, 281056, 333754, 456716, 562112, 667508, 913432, 1335016, 1826864, 2169401, 2670032, 3653728, 4338802, 5340064, 7307456, 8677604, 10680128, 17355208, 34710416, 69420832, 138841664]

約数ペア:

[(1, 138841664), (2, 69420832), (4, 34710416), (8, 17355208), (13, 10680128), (16, 8677604), (19, 7307456), (26, 5340064), (32, 4338802), (38, 3653728), (52, 2670032), (64, 2169401), (76, 1826864), (104, 1335016), (152, 913432), (208, 667508), (247, 562112), (304, 456716), (416, 333754), (494, 281056), (608, 228358), (832, 166877), (988, 140528), (1216, 114179), (1976, 70264), (3952, 35132), (7904, 17566), (8783, 15808)]