165082988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 359458848

約数和(自身を除く): 194375860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 157, 188, 238, 314, 329, 476, 628, 658, 799, 1099, 1316, 1598, 2198, 2209, 2669, 3196, 4396, 4418, 5338, 5593, 7379, 8836, 10676, 11186, 14758, 15463, 18683, 22372, 29516, 30926, 37366, 37553, 51653, 61852, 74732, 75106, 103306, 125443, 150212, 206612, 250886, 262871, 346813, 501772, 525742, 693626, 878101, 1051484, 1387252, 1756202, 2427691, 3512404, 4855382, 5895821, 9710764, 11791642, 23583284, 41270747, 82541494, 165082988]

約数ペア:

[(1, 165082988), (2, 82541494), (4, 41270747), (7, 23583284), (14, 11791642), (17, 9710764), (28, 5895821), (34, 4855382), (47, 3512404), (68, 2427691), (94, 1756202), (119, 1387252), (157, 1051484), (188, 878101), (238, 693626), (314, 525742), (329, 501772), (476, 346813), (628, 262871), (658, 250886), (799, 206612), (1099, 150212), (1316, 125443), (1598, 103306), (2198, 75106), (2209, 74732), (2669, 61852), (3196, 51653), (4396, 37553), (4418, 37366), (5338, 30926), (5593, 29516), (7379, 22372), (8836, 18683), (10676, 15463), (11186, 14758)]