164340414

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 440189568

約数和(自身を除く): 275849154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 67, 81, 98, 103, 126, 134, 147, 162, 189, 201, 206, 243, 294, 309, 378, 402, 441, 469, 486, 567, 603, 618, 721, 882, 927, 938, 1134, 1206, 1323, 1407, 1442, 1701, 1809, 1854, 2163, 2646, 2781, 2814, 3283, 3402, 3618, 3969, 4221, 4326, 5047, 5427, 5562, 6489, 6566, 6901, 7938, 8343, 8442, 9849, 10094, 10854, 11907, 12663, 12978, 13802, 15141, 16281, 16686, 19467, 19698, 20703, 23814, 25029, 25326, 29547, 30282, 32562, 37989, 38934, 41406, 45423, 48307, 50058, 58401, 59094, 62109, 75978, 88641, 90846, 96614, 113967, 116802, 124218, 136269, 144921, 175203, 177282, 186327, 227934, 265923, 272538, 289842, 338149, 350406, 372654, 408807, 434763, 531846, 558981, 676298, 797769, 817614, 869526, 1014447, 1117962, 1226421, 1304289, 1595538, 1676943, 2028894, 2452842, 2608578, 3043341, 3353886, 3912867, 6086682, 7825734, 9130023, 11738601, 18260046, 23477202, 27390069, 54780138, 82170207, 164340414]

約数ペア:

[(1, 164340414), (2, 82170207), (3, 54780138), (6, 27390069), (7, 23477202), (9, 18260046), (14, 11738601), (18, 9130023), (21, 7825734), (27, 6086682), (42, 3912867), (49, 3353886), (54, 3043341), (63, 2608578), (67, 2452842), (81, 2028894), (98, 1676943), (103, 1595538), (126, 1304289), (134, 1226421), (147, 1117962), (162, 1014447), (189, 869526), (201, 817614), (206, 797769), (243, 676298), (294, 558981), (309, 531846), (378, 434763), (402, 408807), (441, 372654), (469, 350406), (486, 338149), (567, 289842), (603, 272538), (618, 265923), (721, 227934), (882, 186327), (927, 177282), (938, 175203), (1134, 144921), (1206, 136269), (1323, 124218), (1407, 116802), (1442, 113967), (1701, 96614), (1809, 90846), (1854, 88641), (2163, 75978), (2646, 62109), (2781, 59094), (2814, 58401), (3283, 50058), (3402, 48307), (3618, 45423), (3969, 41406), (4221, 38934), (4326, 37989), (5047, 32562), (5427, 30282), (5562, 29547), (6489, 25326), (6566, 25029), (6901, 23814), (7938, 20703), (8343, 19698), (8442, 19467), (9849, 16686), (10094, 16281), (10854, 15141), (11907, 13802), (12663, 12978)]