201515466

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 432470016

約数和(自身を除く): 230954550

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 131, 138, 142, 157, 213, 262, 314, 393, 426, 471, 786, 942, 1633, 3013, 3266, 3611, 4899, 6026, 7222, 9039, 9301, 9798, 10833, 11147, 18078, 18602, 20567, 21666, 22294, 27903, 33441, 41134, 55806, 61701, 66882, 123402, 213923, 256381, 427846, 473041, 512762, 641769, 769143, 946082, 1283538, 1419123, 1460257, 1538286, 2838246, 2920514, 4380771, 8761542, 33585911, 67171822, 100757733, 201515466]

約数ペア:

[(1, 201515466), (2, 100757733), (3, 67171822), (6, 33585911), (23, 8761542), (46, 4380771), (69, 2920514), (71, 2838246), (131, 1538286), (138, 1460257), (142, 1419123), (157, 1283538), (213, 946082), (262, 769143), (314, 641769), (393, 512762), (426, 473041), (471, 427846), (786, 256381), (942, 213923), (1633, 123402), (3013, 66882), (3266, 61701), (3611, 55806), (4899, 41134), (6026, 33441), (7222, 27903), (9039, 22294), (9301, 21666), (9798, 20567), (10833, 18602), (11147, 18078)]