218434554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{32189}}^1$

素因数の和:32239

約数の個数: 48

約数和(自身を含む): 527272200

約数和(自身を除く): 308837646

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 32189, 64378, 96567, 193134, 289701, 418457, 579402, 836914, 933481, 1255371, 1866962, 2510742, 2800443, 3766113, 5600886, 7532226, 8401329, 12135253, 16802658, 24270506, 36405759, 72811518, 109217277, 218434554]

約数ペア:

[(1, 218434554), (2, 109217277), (3, 72811518), (6, 36405759), (9, 24270506), (13, 16802658), (18, 12135253), (26, 8401329), (29, 7532226), (39, 5600886), (58, 3766113), (78, 2800443), (87, 2510742), (117, 1866962), (174, 1255371), (234, 933481), (261, 836914), (377, 579402), (522, 418457), (754, 289701), (1131, 193134), (2262, 96567), (3393, 64378), (6786, 32189)]