206979590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{14669}}^1$

素因数の和:14776

約数の個数: 32

約数和(自身を含む): 399258720

約数和(自身を除く): 192279130

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 7055, 14110, 14669, 29338, 73345, 146690, 249373, 498746, 1217527, 1246865, 2435054, 2493730, 6087635, 12175270, 20697959, 41395918, 103489795, 206979590]

約数ペア:

[(1, 206979590), (2, 103489795), (5, 41395918), (10, 20697959), (17, 12175270), (34, 6087635), (83, 2493730), (85, 2435054), (166, 1246865), (170, 1217527), (415, 498746), (830, 249373), (1411, 146690), (2822, 73345), (7055, 29338), (14110, 14669)]