196020016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2281}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 392193648

約数和(自身を除く): 196173632

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 164, 262, 328, 524, 656, 1048, 2096, 2281, 4562, 5371, 9124, 10742, 18248, 21484, 36496, 42968, 85936, 93521, 187042, 298811, 374084, 597622, 748168, 1195244, 1496336, 2390488, 4780976, 12251251, 24502502, 49005004, 98010008, 196020016]

約数ペア:

[(1, 196020016), (2, 98010008), (4, 49005004), (8, 24502502), (16, 12251251), (41, 4780976), (82, 2390488), (131, 1496336), (164, 1195244), (262, 748168), (328, 597622), (524, 374084), (656, 298811), (1048, 187042), (2096, 93521), (2281, 85936), (4562, 42968), (5371, 36496), (9124, 21484), (10742, 18248)]