157422958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 314523648

約数和(自身を除く): 157100690

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 157, 187, 238, 314, 374, 383, 766, 1099, 1309, 1727, 2198, 2618, 2669, 2681, 3454, 4213, 5338, 5362, 6511, 8426, 12089, 13022, 18683, 24178, 29359, 29491, 37366, 45577, 58718, 58982, 60131, 71621, 91154, 120262, 143242, 205513, 411026, 420917, 501347, 661441, 841834, 1002694, 1022227, 1322882, 2044454, 4630087, 7155589, 9260174, 11244497, 14311178, 22488994, 78711479, 157422958]

約数ペア:

[(1, 157422958), (2, 78711479), (7, 22488994), (11, 14311178), (14, 11244497), (17, 9260174), (22, 7155589), (34, 4630087), (77, 2044454), (119, 1322882), (154, 1022227), (157, 1002694), (187, 841834), (238, 661441), (314, 501347), (374, 420917), (383, 411026), (766, 205513), (1099, 143242), (1309, 120262), (1727, 91154), (2198, 71621), (2618, 60131), (2669, 58982), (2681, 58718), (3454, 45577), (4213, 37366), (5338, 29491), (5362, 29359), (6511, 24178), (8426, 18683), (12089, 13022)]