165741004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 354170880

約数和(自身を除く): 188429876

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 169, 286, 338, 341, 403, 572, 676, 682, 719, 806, 1364, 1438, 1612, 1859, 2876, 3718, 4433, 5239, 7436, 7909, 8866, 9347, 10478, 15818, 17732, 18694, 20956, 22289, 31636, 37388, 44578, 57629, 89156, 102817, 115258, 121511, 205634, 230516, 243022, 245179, 289757, 411268, 486044, 490358, 579514, 980716, 1159028, 1336621, 2673242, 3187327, 3766841, 5346484, 6374654, 7533682, 12749308, 15067364, 41435251, 82870502, 165741004]

約数ペア:

[(1, 165741004), (2, 82870502), (4, 41435251), (11, 15067364), (13, 12749308), (22, 7533682), (26, 6374654), (31, 5346484), (44, 3766841), (52, 3187327), (62, 2673242), (124, 1336621), (143, 1159028), (169, 980716), (286, 579514), (338, 490358), (341, 486044), (403, 411268), (572, 289757), (676, 245179), (682, 243022), (719, 230516), (806, 205634), (1364, 121511), (1438, 115258), (1612, 102817), (1859, 89156), (2876, 57629), (3718, 44578), (4433, 37388), (5239, 31636), (7436, 22289), (7909, 20956), (8866, 18694), (9347, 17732), (10478, 15818)]