201770654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 327175200

約数和(自身を除く): 125404546

約数列:

[1, 2, 17, 34, 89, 131, 178, 262, 509, 1018, 1513, 2227, 3026, 4454, 8653, 11659, 17306, 23318, 45301, 66679, 90602, 133358, 198203, 396406, 770117, 1133543, 1540234, 2267086, 5934431, 11868862, 100885327, 201770654]

約数ペア:

[(1, 201770654), (2, 100885327), (17, 11868862), (34, 5934431), (89, 2267086), (131, 1540234), (178, 1133543), (262, 770117), (509, 396406), (1018, 198203), (1513, 133358), (2227, 90602), (3026, 66679), (4454, 45301), (8653, 23318), (11659, 17306)]