149809268

素因数分解:

$2^2\times 7^2\times {\mathrm{677}}^1\times {\mathrm{1129}}^1$

素因数の和:1824

約数の個数: 36

約数和(自身を含む): 305689860

約数和(自身を除く): 155880592

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 677, 1129, 1354, 2258, 2708, 4516, 4739, 7903, 9478, 15806, 18956, 31612, 33173, 55321, 66346, 110642, 132692, 221284, 764333, 1528666, 3057332, 5350331, 10700662, 21401324, 37452317, 74904634, 149809268]

約数ペア:

[(1, 149809268), (2, 74904634), (4, 37452317), (7, 21401324), (14, 10700662), (28, 5350331), (49, 3057332), (98, 1528666), (196, 764333), (677, 221284), (1129, 132692), (1354, 110642), (2258, 66346), (2708, 55321), (4516, 33173), (4739, 31612), (7903, 18956), (9478, 15806)]