209565006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 502004736

約数和(自身を除く): 292439730

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 401, 483, 541, 802, 966, 1082, 1203, 1623, 2406, 2807, 3246, 3787, 5614, 7574, 8421, 9223, 11361, 12443, 16842, 18446, 22722, 24886, 27669, 37329, 55338, 64561, 74658, 87101, 129122, 174202, 193683, 216941, 261303, 387366, 433882, 522606, 650823, 1301646, 1518587, 3037174, 4555761, 4989643, 9111522, 9979286, 14968929, 29937858, 34927501, 69855002, 104782503, 209565006]

約数ペア:

[(1, 209565006), (2, 104782503), (3, 69855002), (6, 34927501), (7, 29937858), (14, 14968929), (21, 9979286), (23, 9111522), (42, 4989643), (46, 4555761), (69, 3037174), (138, 1518587), (161, 1301646), (322, 650823), (401, 522606), (483, 433882), (541, 387366), (802, 261303), (966, 216941), (1082, 193683), (1203, 174202), (1623, 129122), (2406, 87101), (2807, 74658), (3246, 64561), (3787, 55338), (5614, 37329), (7574, 27669), (8421, 24886), (9223, 22722), (11361, 18446), (12443, 16842)]