186254172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2671}}^1$

素因数の和:2843

約数の個数: 72

約数和(自身を含む): 510619200

約数和(自身を除く): 324365028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1937, 2671, 2682, 3874, 5342, 5364, 5811, 7748, 8013, 10684, 11622, 16026, 17433, 23244, 24039, 32052, 34723, 34866, 48078, 69446, 69732, 96156, 104169, 138892, 208338, 312507, 397979, 416676, 625014, 795958, 1193937, 1250028, 1591916, 2387874, 3581811, 4775748, 5173727, 7163622, 10347454, 14327244, 15521181, 20694908, 31042362, 46563543, 62084724, 93127086, 186254172]

約数ペア:

[(1, 186254172), (2, 93127086), (3, 62084724), (4, 46563543), (6, 31042362), (9, 20694908), (12, 15521181), (13, 14327244), (18, 10347454), (26, 7163622), (36, 5173727), (39, 4775748), (52, 3581811), (78, 2387874), (117, 1591916), (149, 1250028), (156, 1193937), (234, 795958), (298, 625014), (447, 416676), (468, 397979), (596, 312507), (894, 208338), (1341, 138892), (1788, 104169), (1937, 96156), (2671, 69732), (2682, 69446), (3874, 48078), (5342, 34866), (5364, 34723), (5811, 32052), (7748, 24039), (8013, 23244), (10684, 17433), (11622, 16026)]