177342516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 108

約数和(自身を含む): 491863008

約数和(自身を除く): 314520492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 169, 206, 234, 283, 309, 338, 412, 468, 507, 566, 618, 676, 849, 927, 1014, 1132, 1236, 1339, 1521, 1698, 1854, 2028, 2547, 2678, 3042, 3396, 3679, 3708, 4017, 5094, 5356, 6084, 7358, 8034, 10188, 11037, 12051, 14716, 16068, 17407, 22074, 24102, 29149, 33111, 34814, 44148, 47827, 48204, 52221, 58298, 66222, 69628, 87447, 95654, 104442, 116596, 132444, 143481, 156663, 174894, 191308, 208884, 262341, 286962, 313326, 349788, 378937, 430443, 524682, 573924, 626652, 757874, 860886, 1049364, 1136811, 1515748, 1721772, 2273622, 3410433, 4547244, 4926181, 6820866, 9852362, 13641732, 14778543, 19704724, 29557086, 44335629, 59114172, 88671258, 177342516]

約数ペア:

[(1, 177342516), (2, 88671258), (3, 59114172), (4, 44335629), (6, 29557086), (9, 19704724), (12, 14778543), (13, 13641732), (18, 9852362), (26, 6820866), (36, 4926181), (39, 4547244), (52, 3410433), (78, 2273622), (103, 1721772), (117, 1515748), (156, 1136811), (169, 1049364), (206, 860886), (234, 757874), (283, 626652), (309, 573924), (338, 524682), (412, 430443), (468, 378937), (507, 349788), (566, 313326), (618, 286962), (676, 262341), (849, 208884), (927, 191308), (1014, 174894), (1132, 156663), (1236, 143481), (1339, 132444), (1521, 116596), (1698, 104442), (1854, 95654), (2028, 87447), (2547, 69628), (2678, 66222), (3042, 58298), (3396, 52221), (3679, 48204), (3708, 47827), (4017, 44148), (5094, 34814), (5356, 33111), (6084, 29149), (7358, 24102), (8034, 22074), (10188, 17407), (11037, 16068), (12051, 14716)]