201215238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 468728832

約数和(自身を除く): 267513594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 193, 206, 241, 309, 386, 482, 579, 618, 721, 723, 1158, 1351, 1442, 1446, 1687, 2163, 2702, 3374, 4053, 4326, 5061, 8106, 10122, 19879, 24823, 39758, 46513, 49646, 59637, 74469, 93026, 119274, 139153, 139539, 148938, 173761, 278306, 279078, 325591, 347522, 417459, 521283, 651182, 834918, 976773, 1042566, 1953546, 4790839, 9581678, 14372517, 28745034, 33535873, 67071746, 100607619, 201215238]

約数ペア:

[(1, 201215238), (2, 100607619), (3, 67071746), (6, 33535873), (7, 28745034), (14, 14372517), (21, 9581678), (42, 4790839), (103, 1953546), (193, 1042566), (206, 976773), (241, 834918), (309, 651182), (386, 521283), (482, 417459), (579, 347522), (618, 325591), (721, 279078), (723, 278306), (1158, 173761), (1351, 148938), (1442, 139539), (1446, 139153), (1687, 119274), (2163, 93026), (2702, 74469), (3374, 59637), (4053, 49646), (4326, 46513), (5061, 39758), (8106, 24823), (10122, 19879)]