213936156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5273}}^1$

素因数の和:5320

約数の個数: 108

約数和(自身を含む): 656549712

約数和(自身を除く): 442613556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5273, 5796, 6762, 10143, 10546, 13524, 15819, 20286, 21092, 31638, 36911, 40572, 47457, 63276, 73822, 94914, 110733, 121279, 147644, 189828, 221466, 242558, 258377, 332199, 363837, 442932, 485116, 516754, 664398, 727674, 775131, 848953, 1033508, 1091511, 1328796, 1455348, 1550262, 1697906, 2183022, 2325393, 2546859, 3100524, 3395812, 4366044, 4650786, 5093718, 5942671, 7640577, 9301572, 10187436, 11885342, 15281154, 17828013, 23770684, 30562308, 35656026, 53484039, 71312052, 106968078, 213936156]

約数ペア:

[(1, 213936156), (2, 106968078), (3, 71312052), (4, 53484039), (6, 35656026), (7, 30562308), (9, 23770684), (12, 17828013), (14, 15281154), (18, 11885342), (21, 10187436), (23, 9301572), (28, 7640577), (36, 5942671), (42, 5093718), (46, 4650786), (49, 4366044), (63, 3395812), (69, 3100524), (84, 2546859), (92, 2325393), (98, 2183022), (126, 1697906), (138, 1550262), (147, 1455348), (161, 1328796), (196, 1091511), (207, 1033508), (252, 848953), (276, 775131), (294, 727674), (322, 664398), (414, 516754), (441, 485116), (483, 442932), (588, 363837), (644, 332199), (828, 258377), (882, 242558), (966, 221466), (1127, 189828), (1449, 147644), (1764, 121279), (1932, 110733), (2254, 94914), (2898, 73822), (3381, 63276), (4508, 47457), (5273, 40572), (5796, 36911), (6762, 31638), (10143, 21092), (10546, 20286), (13524, 15819)]