161907792

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2148

約数の個数: 80

約数和(自身を含む): 440114688

約数和(自身を除く): 278206896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2053, 2544, 3286, 4106, 4929, 6159, 6572, 8212, 9858, 12318, 13144, 16424, 19716, 24636, 26288, 32848, 39432, 49272, 63643, 78864, 98544, 108809, 127286, 190929, 217618, 254572, 326427, 381858, 435236, 509144, 652854, 763716, 870472, 1018288, 1305708, 1527432, 1740944, 2611416, 3054864, 3373079, 5222832, 6746158, 10119237, 13492316, 20238474, 26984632, 40476948, 53969264, 80953896, 161907792]

約数ペア:

[(1, 161907792), (2, 80953896), (3, 53969264), (4, 40476948), (6, 26984632), (8, 20238474), (12, 13492316), (16, 10119237), (24, 6746158), (31, 5222832), (48, 3373079), (53, 3054864), (62, 2611416), (93, 1740944), (106, 1527432), (124, 1305708), (159, 1018288), (186, 870472), (212, 763716), (248, 652854), (318, 509144), (372, 435236), (424, 381858), (496, 326427), (636, 254572), (744, 217618), (848, 190929), (1272, 127286), (1488, 108809), (1643, 98544), (2053, 78864), (2544, 63643), (3286, 49272), (4106, 39432), (4929, 32848), (6159, 26288), (6572, 24636), (8212, 19716), (9858, 16424), (12318, 13144)]