154932918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{21323}}^1$

素因数の和:21508

約数の個数: 32

約数和(自身を含む): 356196096

約数和(自身を除く): 201263178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 7266, 21323, 42646, 63969, 127938, 149261, 298522, 447783, 895566, 3688879, 7377758, 11066637, 22133274, 25822153, 51644306, 77466459, 154932918]

約数ペア:

[(1, 154932918), (2, 77466459), (3, 51644306), (6, 25822153), (7, 22133274), (14, 11066637), (21, 7377758), (42, 3688879), (173, 895566), (346, 447783), (519, 298522), (1038, 149261), (1211, 127938), (2422, 63969), (3633, 42646), (7266, 21323)]