204490608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 644530176

約数和(自身を除く): 440039568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 47, 48, 56, 69, 84, 92, 94, 112, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 336, 368, 376, 483, 552, 563, 564, 644, 658, 752, 966, 987, 1081, 1104, 1126, 1128, 1288, 1316, 1689, 1932, 1974, 2162, 2252, 2256, 2576, 2632, 3243, 3378, 3864, 3941, 3948, 4324, 4504, 5264, 6486, 6756, 7567, 7728, 7882, 7896, 8648, 9008, 11823, 12949, 12972, 13512, 15134, 15764, 15792, 17296, 22701, 23646, 25898, 25944, 26461, 27024, 30268, 31528, 38847, 45402, 47292, 51796, 51888, 52922, 60536, 63056, 77694, 79383, 90643, 90804, 94584, 103592, 105844, 121072, 155388, 158766, 181286, 181608, 185227, 189168, 207184, 211688, 271929, 310776, 317532, 362572, 363216, 370454, 423376, 543858, 555681, 608603, 621552, 635064, 725144, 740908, 1087716, 1111362, 1217206, 1270128, 1450288, 1481816, 1825809, 2175432, 2222724, 2434412, 2963632, 3651618, 4260221, 4350864, 4445448, 4868824, 7303236, 8520442, 8890896, 9737648, 12780663, 14606472, 17040884, 25561326, 29212944, 34081768, 51122652, 68163536, 102245304, 204490608]

約数ペア:

[(1, 204490608), (2, 102245304), (3, 68163536), (4, 51122652), (6, 34081768), (7, 29212944), (8, 25561326), (12, 17040884), (14, 14606472), (16, 12780663), (21, 9737648), (23, 8890896), (24, 8520442), (28, 7303236), (42, 4868824), (46, 4445448), (47, 4350864), (48, 4260221), (56, 3651618), (69, 2963632), (84, 2434412), (92, 2222724), (94, 2175432), (112, 1825809), (138, 1481816), (141, 1450288), (161, 1270128), (168, 1217206), (184, 1111362), (188, 1087716), (276, 740908), (282, 725144), (322, 635064), (329, 621552), (336, 608603), (368, 555681), (376, 543858), (483, 423376), (552, 370454), (563, 363216), (564, 362572), (644, 317532), (658, 310776), (752, 271929), (966, 211688), (987, 207184), (1081, 189168), (1104, 185227), (1126, 181608), (1128, 181286), (1288, 158766), (1316, 155388), (1689, 121072), (1932, 105844), (1974, 103592), (2162, 94584), (2252, 90804), (2256, 90643), (2576, 79383), (2632, 77694), (3243, 63056), (3378, 60536), (3864, 52922), (3941, 51888), (3948, 51796), (4324, 47292), (4504, 45402), (5264, 38847), (6486, 31528), (6756, 30268), (7567, 27024), (7728, 26461), (7882, 25944), (7896, 25898), (8648, 23646), (9008, 22701), (11823, 17296), (12949, 15792), (12972, 15764), (13512, 15134)]