161739732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15913}}^1$

素因数の和:15949

約数の個数: 72

約数和(自身を含む): 474109888

約数和(自身を除く): 312370156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 15913, 31826, 47739, 63652, 95478, 111391, 175043, 190956, 222782, 334173, 350086, 445564, 525129, 668346, 700172, 1050258, 1225301, 1336692, 1925473, 2100516, 2450602, 3675903, 3850946, 4901204, 5776419, 7351806, 7701892, 11552838, 13478311, 14703612, 23105676, 26956622, 40434933, 53913244, 80869866, 161739732]

約数ペア:

[(1, 161739732), (2, 80869866), (3, 53913244), (4, 40434933), (6, 26956622), (7, 23105676), (11, 14703612), (12, 13478311), (14, 11552838), (21, 7701892), (22, 7351806), (28, 5776419), (33, 4901204), (42, 3850946), (44, 3675903), (66, 2450602), (77, 2100516), (84, 1925473), (121, 1336692), (132, 1225301), (154, 1050258), (231, 700172), (242, 668346), (308, 525129), (363, 445564), (462, 350086), (484, 334173), (726, 222782), (847, 190956), (924, 175043), (1452, 111391), (1694, 95478), (2541, 63652), (3388, 47739), (5082, 31826), (10164, 15913)]