205013844

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{16603}}^1$

素因数の和:16634

約数の個数: 72

約数和(自身を含む): 604385600

約数和(自身を除く): 399371756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 16603, 33206, 49809, 66412, 99618, 116221, 149427, 199236, 232442, 298854, 348663, 464884, 597708, 697326, 813547, 1045989, 1394652, 1627094, 2091978, 2440641, 3254188, 4183956, 4881282, 5694829, 7321923, 9762564, 11389658, 14643846, 17084487, 22779316, 29287692, 34168974, 51253461, 68337948, 102506922, 205013844]

約数ペア:

[(1, 205013844), (2, 102506922), (3, 68337948), (4, 51253461), (6, 34168974), (7, 29287692), (9, 22779316), (12, 17084487), (14, 14643846), (18, 11389658), (21, 9762564), (28, 7321923), (36, 5694829), (42, 4881282), (49, 4183956), (63, 3254188), (84, 2440641), (98, 2091978), (126, 1627094), (147, 1394652), (196, 1045989), (252, 813547), (294, 697326), (343, 597708), (441, 464884), (588, 348663), (686, 298854), (882, 232442), (1029, 199236), (1372, 149427), (1764, 116221), (2058, 99618), (3087, 66412), (4116, 49809), (6174, 33206), (12348, 16603)]