149868978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{27239}}^1$

素因数の和:27382

約数の個数: 32

約数和(自身を含む): 345185280

約数和(自身を除く): 195316302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 27239, 54478, 81717, 163434, 190673, 381346, 572019, 1144038, 3568309, 7136618, 10704927, 21409854, 24978163, 49956326, 74934489, 149868978]

約数ペア:

[(1, 149868978), (2, 74934489), (3, 49956326), (6, 24978163), (7, 21409854), (14, 10704927), (21, 7136618), (42, 3568309), (131, 1144038), (262, 572019), (393, 381346), (786, 190673), (917, 163434), (1834, 81717), (2751, 54478), (5502, 27239)]