155431892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 356450304

約数和(自身を除く): 201018412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 73, 77, 124, 146, 154, 217, 223, 292, 308, 341, 434, 446, 511, 682, 803, 868, 892, 1022, 1364, 1561, 1606, 2044, 2263, 2387, 2453, 3122, 3212, 4526, 4774, 4906, 5621, 6244, 6913, 9052, 9548, 9812, 11242, 13826, 15841, 16279, 17171, 22484, 24893, 27652, 31682, 32558, 34342, 48391, 49786, 63364, 65116, 68684, 76043, 96782, 99572, 113953, 152086, 174251, 179069, 193564, 227906, 304172, 348502, 358138, 455812, 504649, 532301, 697004, 716276, 1009298, 1064602, 1253483, 2018596, 2129204, 2506966, 3532543, 5013932, 5551139, 7065086, 11102278, 14130172, 22204556, 38857973, 77715946, 155431892]

約数ペア:

[(1, 155431892), (2, 77715946), (4, 38857973), (7, 22204556), (11, 14130172), (14, 11102278), (22, 7065086), (28, 5551139), (31, 5013932), (44, 3532543), (62, 2506966), (73, 2129204), (77, 2018596), (124, 1253483), (146, 1064602), (154, 1009298), (217, 716276), (223, 697004), (292, 532301), (308, 504649), (341, 455812), (434, 358138), (446, 348502), (511, 304172), (682, 227906), (803, 193564), (868, 179069), (892, 174251), (1022, 152086), (1364, 113953), (1561, 99572), (1606, 96782), (2044, 76043), (2263, 68684), (2387, 65116), (2453, 63364), (3122, 49786), (3212, 48391), (4526, 34342), (4774, 32558), (4906, 31682), (5621, 27652), (6244, 24893), (6913, 22484), (9052, 17171), (9548, 16279), (9812, 15841), (11242, 13826)]