155451604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2749

約数の個数: 72

約数和(自身を含む): 361972800

約数和(自身を除く): 206521196

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1694, 2057, 2618, 2699, 3388, 4114, 5236, 5398, 8228, 10796, 14399, 18893, 28798, 29689, 37786, 45883, 57596, 59378, 75572, 91766, 118756, 183532, 207823, 321181, 326579, 415646, 504713, 642362, 653158, 831292, 1009426, 1284724, 1306316, 2018852, 2286053, 3532991, 4572106, 5551843, 7065982, 9144212, 11103686, 14131964, 22207372, 38862901, 77725802, 155451604]

約数ペア:

[(1, 155451604), (2, 77725802), (4, 38862901), (7, 22207372), (11, 14131964), (14, 11103686), (17, 9144212), (22, 7065982), (28, 5551843), (34, 4572106), (44, 3532991), (68, 2286053), (77, 2018852), (119, 1306316), (121, 1284724), (154, 1009426), (187, 831292), (238, 653158), (242, 642362), (308, 504713), (374, 415646), (476, 326579), (484, 321181), (748, 207823), (847, 183532), (1309, 118756), (1694, 91766), (2057, 75572), (2618, 59378), (2699, 57596), (3388, 45883), (4114, 37786), (5236, 29689), (5398, 28798), (8228, 18893), (10796, 14399)]