128499166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 211115520

約数和(自身を除く): 82616354

約数列:

[1, 2, 19, 38, 41, 67, 82, 134, 779, 1231, 1273, 1558, 2462, 2546, 2747, 5494, 23389, 46778, 50471, 52193, 82477, 100942, 104386, 164954, 958949, 1567063, 1917898, 3134126, 3381557, 6763114, 64249583, 128499166]

約数ペア:

[(1, 128499166), (2, 64249583), (19, 6763114), (38, 3381557), (41, 3134126), (67, 1917898), (82, 1567063), (134, 958949), (779, 164954), (1231, 104386), (1273, 100942), (1558, 82477), (2462, 52193), (2546, 50471), (2747, 46778), (5494, 23389)]