165974676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^2$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 450596160

約数和(自身を除く): 284621484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 149, 178, 267, 298, 356, 447, 534, 596, 623, 894, 1043, 1068, 1246, 1788, 1869, 2086, 2492, 3129, 3738, 4172, 6258, 7476, 12516, 13261, 22201, 26522, 39783, 44402, 53044, 66603, 79566, 88804, 92827, 133206, 155407, 159132, 185654, 266412, 278481, 310814, 371308, 466221, 556962, 621628, 932442, 1113924, 1864884, 1975889, 3951778, 5927667, 7903556, 11855334, 13831223, 23710668, 27662446, 41493669, 55324892, 82987338, 165974676]

約数ペア:

[(1, 165974676), (2, 82987338), (3, 55324892), (4, 41493669), (6, 27662446), (7, 23710668), (12, 13831223), (14, 11855334), (21, 7903556), (28, 5927667), (42, 3951778), (84, 1975889), (89, 1864884), (149, 1113924), (178, 932442), (267, 621628), (298, 556962), (356, 466221), (447, 371308), (534, 310814), (596, 278481), (623, 266412), (894, 185654), (1043, 159132), (1068, 155407), (1246, 133206), (1788, 92827), (1869, 88804), (2086, 79566), (2492, 66603), (3129, 53044), (3738, 44402), (4172, 39783), (6258, 26522), (7476, 22201), (12516, 13261)]