145429254

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{719}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 334601280

約数和(自身を除く): 189172026

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 661, 719, 1322, 1438, 1983, 2157, 3966, 4314, 5949, 6471, 11237, 11898, 12223, 12942, 22474, 24446, 33711, 36669, 67422, 73338, 101133, 110007, 202266, 220014, 475259, 950518, 1425777, 2851554, 4277331, 8079403, 8554662, 16158806, 24238209, 48476418, 72714627, 145429254]

約数ペア:

[(1, 145429254), (2, 72714627), (3, 48476418), (6, 24238209), (9, 16158806), (17, 8554662), (18, 8079403), (34, 4277331), (51, 2851554), (102, 1425777), (153, 950518), (306, 475259), (661, 220014), (719, 202266), (1322, 110007), (1438, 101133), (1983, 73338), (2157, 67422), (3966, 36669), (4314, 33711), (5949, 24446), (6471, 22474), (11237, 12942), (11898, 12223)]