161769222

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4327}}^1$

素因数の和:4433

約数の個数: 48

約数和(自身を含む): 367291392

約数和(自身を除く): 205522170

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 186, 201, 279, 402, 558, 603, 1206, 2077, 4154, 4327, 6231, 8654, 12462, 12981, 18693, 25962, 37386, 38943, 77886, 134137, 268274, 289909, 402411, 579818, 804822, 869727, 1207233, 1739454, 2414466, 2609181, 5218362, 8987179, 17974358, 26961537, 53923074, 80884611, 161769222]

約数ペア:

[(1, 161769222), (2, 80884611), (3, 53923074), (6, 26961537), (9, 17974358), (18, 8987179), (31, 5218362), (62, 2609181), (67, 2414466), (93, 1739454), (134, 1207233), (186, 869727), (201, 804822), (279, 579818), (402, 402411), (558, 289909), (603, 268274), (1206, 134137), (2077, 77886), (4154, 38943), (4327, 37386), (6231, 25962), (8654, 18693), (12462, 12981)]