205124766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 520525824

約数和(自身を除く): 315401058

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 181, 223, 231, 242, 362, 363, 446, 462, 543, 669, 726, 847, 1086, 1267, 1338, 1561, 1694, 1991, 2453, 2534, 2541, 3122, 3801, 3982, 4683, 4906, 5082, 5973, 7359, 7602, 9366, 11946, 13937, 14718, 17171, 21901, 26983, 27874, 34342, 40363, 41811, 43802, 51513, 53966, 65703, 80726, 80949, 83622, 103026, 121089, 131406, 153307, 161898, 188881, 242178, 282541, 306614, 377762, 443993, 459921, 565082, 566643, 847623, 887986, 919842, 1133286, 1331979, 1695246, 2663958, 3107951, 4883923, 6215902, 9323853, 9767846, 14651769, 18647706, 29303538, 34187461, 68374922, 102562383, 205124766]

約数ペア:

[(1, 205124766), (2, 102562383), (3, 68374922), (6, 34187461), (7, 29303538), (11, 18647706), (14, 14651769), (21, 9767846), (22, 9323853), (33, 6215902), (42, 4883923), (66, 3107951), (77, 2663958), (121, 1695246), (154, 1331979), (181, 1133286), (223, 919842), (231, 887986), (242, 847623), (362, 566643), (363, 565082), (446, 459921), (462, 443993), (543, 377762), (669, 306614), (726, 282541), (847, 242178), (1086, 188881), (1267, 161898), (1338, 153307), (1561, 131406), (1694, 121089), (1991, 103026), (2453, 83622), (2534, 80949), (2541, 80726), (3122, 65703), (3801, 53966), (3982, 51513), (4683, 43802), (4906, 41811), (5082, 40363), (5973, 34342), (7359, 27874), (7602, 26983), (9366, 21901), (11946, 17171), (13937, 14718)]