161161308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 519128064

約数和(自身を除く): 357966756

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 564, 658, 693, 846, 924, 987, 1034, 1237, 1316, 1386, 1551, 1692, 1974, 2068, 2474, 2772, 2961, 3102, 3619, 3711, 3948, 4653, 4948, 5922, 6204, 7238, 7422, 8659, 9306, 10857, 11133, 11844, 13607, 14476, 14844, 17318, 18612, 21714, 22266, 25977, 27214, 32571, 34636, 40821, 43428, 44532, 51954, 54428, 58139, 65142, 77931, 81642, 95249, 103908, 116278, 122463, 130284, 155862, 163284, 174417, 190498, 232556, 244926, 285747, 311724, 348834, 380996, 406973, 489852, 523251, 571494, 639529, 697668, 813946, 857241, 1046502, 1142988, 1220919, 1279058, 1627892, 1714482, 1918587, 2093004, 2441838, 2558116, 3428964, 3662757, 3837174, 4476703, 4883676, 5755761, 7325514, 7674348, 8953406, 11511522, 13430109, 14651028, 17906812, 23023044, 26860218, 40290327, 53720436, 80580654, 161161308]

約数ペア:

[(1, 161161308), (2, 80580654), (3, 53720436), (4, 40290327), (6, 26860218), (7, 23023044), (9, 17906812), (11, 14651028), (12, 13430109), (14, 11511522), (18, 8953406), (21, 7674348), (22, 7325514), (28, 5755761), (33, 4883676), (36, 4476703), (42, 3837174), (44, 3662757), (47, 3428964), (63, 2558116), (66, 2441838), (77, 2093004), (84, 1918587), (94, 1714482), (99, 1627892), (126, 1279058), (132, 1220919), (141, 1142988), (154, 1046502), (188, 857241), (198, 813946), (231, 697668), (252, 639529), (282, 571494), (308, 523251), (329, 489852), (396, 406973), (423, 380996), (462, 348834), (517, 311724), (564, 285747), (658, 244926), (693, 232556), (846, 190498), (924, 174417), (987, 163284), (1034, 155862), (1237, 130284), (1316, 122463), (1386, 116278), (1551, 103908), (1692, 95249), (1974, 81642), (2068, 77931), (2474, 65142), (2772, 58139), (2961, 54428), (3102, 51954), (3619, 44532), (3711, 43428), (3948, 40821), (4653, 34636), (4948, 32571), (5922, 27214), (6204, 25977), (7238, 22266), (7422, 21714), (8659, 18612), (9306, 17318), (10857, 14844), (11133, 14476), (11844, 13607)]