223670394

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 567041280

約数和(自身を除く): 343370886

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 31, 34, 38, 51, 57, 62, 73, 93, 102, 114, 146, 153, 171, 186, 219, 279, 289, 306, 323, 342, 438, 527, 558, 578, 589, 646, 657, 867, 969, 1054, 1178, 1241, 1314, 1387, 1581, 1734, 1767, 1938, 2263, 2482, 2601, 2774, 2907, 3162, 3534, 3723, 4161, 4526, 4743, 5202, 5301, 5491, 5814, 6789, 7446, 8322, 8959, 9486, 10013, 10602, 10982, 11169, 12483, 13578, 16473, 17918, 20026, 20367, 21097, 22338, 23579, 24966, 26877, 30039, 32946, 38471, 40734, 42194, 42997, 47158, 49419, 53754, 60078, 63291, 70737, 76942, 80631, 85994, 90117, 98838, 115413, 126582, 128991, 141474, 161262, 170221, 180234, 189873, 212211, 230826, 257982, 340442, 346239, 379746, 386973, 400843, 424422, 510663, 654007, 692478, 730949, 773946, 801686, 1021326, 1202529, 1308014, 1461898, 1531989, 1962021, 2192847, 2405058, 3063978, 3607587, 3924042, 4385694, 5886063, 6578541, 7215174, 11772126, 12426133, 13157082, 24852266, 37278399, 74556798, 111835197, 223670394]

約数ペア:

[(1, 223670394), (2, 111835197), (3, 74556798), (6, 37278399), (9, 24852266), (17, 13157082), (18, 12426133), (19, 11772126), (31, 7215174), (34, 6578541), (38, 5886063), (51, 4385694), (57, 3924042), (62, 3607587), (73, 3063978), (93, 2405058), (102, 2192847), (114, 1962021), (146, 1531989), (153, 1461898), (171, 1308014), (186, 1202529), (219, 1021326), (279, 801686), (289, 773946), (306, 730949), (323, 692478), (342, 654007), (438, 510663), (527, 424422), (558, 400843), (578, 386973), (589, 379746), (646, 346239), (657, 340442), (867, 257982), (969, 230826), (1054, 212211), (1178, 189873), (1241, 180234), (1314, 170221), (1387, 161262), (1581, 141474), (1734, 128991), (1767, 126582), (1938, 115413), (2263, 98838), (2482, 90117), (2601, 85994), (2774, 80631), (2907, 76942), (3162, 70737), (3534, 63291), (3723, 60078), (4161, 53754), (4526, 49419), (4743, 47158), (5202, 42997), (5301, 42194), (5491, 40734), (5814, 38471), (6789, 32946), (7446, 30039), (8322, 26877), (8959, 24966), (9486, 23579), (10013, 22338), (10602, 21097), (10982, 20367), (11169, 20026), (12483, 17918), (13578, 16473)]