201998412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72871}}^1$

素因数の和:72899

約数の個数: 72

約数和(自身を含む): 636609792

約数和(自身を除く): 434611380

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 72871, 145742, 218613, 291484, 437226, 510097, 655839, 801581, 874452, 1020194, 1311678, 1530291, 1603162, 2040388, 2404743, 2623356, 3060582, 3206324, 4590873, 4809486, 5611067, 6121164, 7214229, 9181746, 9618972, 11222134, 14428458, 16833201, 18363492, 22444268, 28856916, 33666402, 50499603, 67332804, 100999206, 201998412]

約数ペア:

[(1, 201998412), (2, 100999206), (3, 67332804), (4, 50499603), (6, 33666402), (7, 28856916), (9, 22444268), (11, 18363492), (12, 16833201), (14, 14428458), (18, 11222134), (21, 9618972), (22, 9181746), (28, 7214229), (33, 6121164), (36, 5611067), (42, 4809486), (44, 4590873), (63, 3206324), (66, 3060582), (77, 2623356), (84, 2404743), (99, 2040388), (126, 1603162), (132, 1530291), (154, 1311678), (198, 1020194), (231, 874452), (252, 801581), (308, 655839), (396, 510097), (462, 437226), (693, 291484), (924, 218613), (1386, 145742), (2772, 72871)]