201651786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22541}}^1$

素因数の和:22627

約数の個数: 48

約数和(自身を含む): 506383488

約数和(自身を除く): 304731702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 22541, 45082, 67623, 135246, 157787, 202869, 315574, 405738, 473361, 946722, 1420083, 1600411, 2840166, 3200822, 4801233, 9602466, 11202877, 14403699, 22405754, 28807398, 33608631, 67217262, 100825893, 201651786]

約数ペア:

[(1, 201651786), (2, 100825893), (3, 67217262), (6, 33608631), (7, 28807398), (9, 22405754), (14, 14403699), (18, 11202877), (21, 9602466), (42, 4801233), (63, 3200822), (71, 2840166), (126, 1600411), (142, 1420083), (213, 946722), (426, 473361), (497, 405738), (639, 315574), (994, 202869), (1278, 157787), (1491, 135246), (2982, 67623), (4473, 45082), (8946, 22541)]