199924938

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4441}}^1$

素因数の和:4551

約数の個数: 48

約数和(自身を含む): 451111752

約数和(自身を除く): 251186814

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 183, 246, 366, 369, 549, 738, 1098, 2501, 4441, 5002, 7503, 8882, 13323, 15006, 22509, 26646, 39969, 45018, 79938, 182081, 270901, 364162, 541802, 546243, 812703, 1092486, 1625406, 1638729, 2438109, 3277458, 4876218, 11106941, 22213882, 33320823, 66641646, 99962469, 199924938]

約数ペア:

[(1, 199924938), (2, 99962469), (3, 66641646), (6, 33320823), (9, 22213882), (18, 11106941), (41, 4876218), (61, 3277458), (82, 2438109), (122, 1638729), (123, 1625406), (183, 1092486), (246, 812703), (366, 546243), (369, 541802), (549, 364162), (738, 270901), (1098, 182081), (2501, 79938), (4441, 45018), (5002, 39969), (7503, 26646), (8882, 22509), (13323, 15006)]