149475492

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{523}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 401690016

約数和(自身を除く): 252214524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 467, 523, 612, 934, 1046, 1401, 1569, 1868, 2092, 2802, 3138, 4203, 4707, 5604, 6276, 7939, 8406, 8891, 9414, 15878, 16812, 17782, 18828, 23817, 26673, 31756, 35564, 47634, 53346, 71451, 80019, 95268, 106692, 142902, 160038, 244241, 285804, 320076, 488482, 732723, 976964, 1465446, 2198169, 2930892, 4152097, 4396338, 8304194, 8792676, 12456291, 16608388, 24912582, 37368873, 49825164, 74737746, 149475492]

約数ペア:

[(1, 149475492), (2, 74737746), (3, 49825164), (4, 37368873), (6, 24912582), (9, 16608388), (12, 12456291), (17, 8792676), (18, 8304194), (34, 4396338), (36, 4152097), (51, 2930892), (68, 2198169), (102, 1465446), (153, 976964), (204, 732723), (306, 488482), (467, 320076), (523, 285804), (612, 244241), (934, 160038), (1046, 142902), (1401, 106692), (1569, 95268), (1868, 80019), (2092, 71451), (2802, 53346), (3138, 47634), (4203, 35564), (4707, 31756), (5604, 26673), (6276, 23817), (7939, 18828), (8406, 17782), (8891, 16812), (9414, 15878)]