210905338

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 382588416

約数和(自身を除く): 171683078

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 173, 217, 346, 371, 434, 742, 1211, 1643, 2422, 2809, 3286, 5363, 5618, 9169, 10726, 11501, 18338, 19663, 23002, 37541, 39326, 64183, 75082, 87079, 128366, 174158, 284239, 485957, 568478, 609553, 971914, 1219106, 1989673, 3401699, 3979346, 6803398, 15064667, 30129334, 105452669, 210905338]

約数ペア:

[(1, 210905338), (2, 105452669), (7, 30129334), (14, 15064667), (31, 6803398), (53, 3979346), (62, 3401699), (106, 1989673), (173, 1219106), (217, 971914), (346, 609553), (371, 568478), (434, 485957), (742, 284239), (1211, 174158), (1643, 128366), (2422, 87079), (2809, 75082), (3286, 64183), (5363, 39326), (5618, 37541), (9169, 23002), (10726, 19663), (11501, 18338)]