163613268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49943}}^1$

素因数の和:49973

約数の個数: 72

約数和(自身を含む): 509029248

約数和(自身を除く): 345415980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 49943, 99886, 149829, 199772, 299658, 349601, 449487, 599316, 649259, 699202, 898974, 1048803, 1298518, 1398404, 1797948, 1947777, 2097606, 2597036, 3146409, 3895554, 4195212, 4544813, 5843331, 6292818, 7791108, 9089626, 11686662, 12585636, 13634439, 18179252, 23373324, 27268878, 40903317, 54537756, 81806634, 163613268]

約数ペア:

[(1, 163613268), (2, 81806634), (3, 54537756), (4, 40903317), (6, 27268878), (7, 23373324), (9, 18179252), (12, 13634439), (13, 12585636), (14, 11686662), (18, 9089626), (21, 7791108), (26, 6292818), (28, 5843331), (36, 4544813), (39, 4195212), (42, 3895554), (52, 3146409), (63, 2597036), (78, 2097606), (84, 1947777), (91, 1797948), (117, 1398404), (126, 1298518), (156, 1048803), (182, 898974), (234, 699202), (252, 649259), (273, 599316), (364, 449487), (468, 349601), (546, 299658), (819, 199772), (1092, 149829), (1638, 99886), (3276, 49943)]