196699216

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 453526528

約数和(自身を除く): 256827312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 181, 217, 248, 313, 362, 434, 496, 626, 724, 868, 1252, 1267, 1448, 1736, 2191, 2504, 2534, 2896, 3472, 4382, 5008, 5068, 5611, 8764, 9703, 10136, 11222, 17528, 19406, 20272, 22444, 35056, 38812, 39277, 44888, 56653, 67921, 77624, 78554, 89776, 113306, 135842, 155248, 157108, 226612, 271684, 314216, 396571, 453224, 543368, 628432, 793142, 906448, 1086736, 1586284, 1756243, 3172568, 3512486, 6345136, 7024972, 12293701, 14049944, 24587402, 28099888, 49174804, 98349608, 196699216]

約数ペア:

[(1, 196699216), (2, 98349608), (4, 49174804), (7, 28099888), (8, 24587402), (14, 14049944), (16, 12293701), (28, 7024972), (31, 6345136), (56, 3512486), (62, 3172568), (112, 1756243), (124, 1586284), (181, 1086736), (217, 906448), (248, 793142), (313, 628432), (362, 543368), (434, 453224), (496, 396571), (626, 314216), (724, 271684), (868, 226612), (1252, 157108), (1267, 155248), (1448, 135842), (1736, 113306), (2191, 89776), (2504, 78554), (2534, 77624), (2896, 67921), (3472, 56653), (4382, 44888), (5008, 39277), (5068, 38812), (5611, 35056), (8764, 22444), (9703, 20272), (10136, 19406), (11222, 17528)]