201998814

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{773}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 409600800

約数和(自身を除く): 207601986

約数列:

[1, 2, 3, 6, 97, 194, 291, 449, 582, 773, 898, 1347, 1546, 2319, 2694, 4638, 43553, 74981, 87106, 130659, 149962, 224943, 261318, 347077, 449886, 694154, 1041231, 2082462, 33666469, 67332938, 100999407, 201998814]

約数ペア:

[(1, 201998814), (2, 100999407), (3, 67332938), (6, 33666469), (97, 2082462), (194, 1041231), (291, 694154), (449, 449886), (582, 347077), (773, 261318), (898, 224943), (1347, 149962), (1546, 130659), (2319, 87106), (2694, 74981), (4638, 43553)]