145213506

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{24671}}^1$

素因数の和:24791

約数の個数: 32

約数和(自身を含む): 325670400

約数和(自身を除く): 180456894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 24671, 49342, 74013, 148026, 222039, 444078, 666117, 1332234, 2689139, 5378278, 8067417, 16134834, 24202251, 48404502, 72606753, 145213506]

約数ペア:

[(1, 145213506), (2, 72606753), (3, 48404502), (6, 24202251), (9, 16134834), (18, 8067417), (27, 5378278), (54, 2689139), (109, 1332234), (218, 666117), (327, 444078), (654, 222039), (981, 148026), (1962, 74013), (2943, 49342), (5886, 24671)]