161388684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2963}}^1$

素因数の和:3079

約数の個数: 72

約数和(自身を含む): 436952880

約数和(自身を除く): 275564196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 2963, 3026, 3204, 4539, 5926, 6052, 8889, 9078, 11852, 13617, 17778, 18156, 26667, 27234, 35556, 50371, 53334, 54468, 100742, 106668, 151113, 201484, 263707, 302226, 453339, 527414, 604452, 791121, 906678, 1054828, 1582242, 1813356, 2373363, 3164484, 4483019, 4746726, 8966038, 9493452, 13449057, 17932076, 26898114, 40347171, 53796228, 80694342, 161388684]

約数ペア:

[(1, 161388684), (2, 80694342), (3, 53796228), (4, 40347171), (6, 26898114), (9, 17932076), (12, 13449057), (17, 9493452), (18, 8966038), (34, 4746726), (36, 4483019), (51, 3164484), (68, 2373363), (89, 1813356), (102, 1582242), (153, 1054828), (178, 906678), (204, 791121), (267, 604452), (306, 527414), (356, 453339), (534, 302226), (612, 263707), (801, 201484), (1068, 151113), (1513, 106668), (1602, 100742), (2963, 54468), (3026, 53334), (3204, 50371), (4539, 35556), (5926, 27234), (6052, 26667), (8889, 18156), (9078, 17778), (11852, 13617)]