207816714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 529551360

約数和(自身を除く): 321734646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 103, 126, 134, 201, 206, 239, 309, 402, 469, 478, 603, 618, 717, 721, 927, 938, 1206, 1407, 1434, 1442, 1673, 1854, 2151, 2163, 2814, 3346, 4221, 4302, 4326, 5019, 6489, 6901, 8442, 10038, 12978, 13802, 15057, 16013, 20703, 24617, 30114, 32026, 41406, 48039, 48307, 49234, 62109, 73851, 96078, 96614, 112091, 124218, 144117, 144921, 147702, 172319, 221553, 224182, 288234, 289842, 336273, 344638, 434763, 443106, 516957, 672546, 869526, 1008819, 1033914, 1550871, 1649339, 2017638, 3101742, 3298678, 4948017, 9896034, 11545373, 14844051, 23090746, 29688102, 34636119, 69272238, 103908357, 207816714]

約数ペア:

[(1, 207816714), (2, 103908357), (3, 69272238), (6, 34636119), (7, 29688102), (9, 23090746), (14, 14844051), (18, 11545373), (21, 9896034), (42, 4948017), (63, 3298678), (67, 3101742), (103, 2017638), (126, 1649339), (134, 1550871), (201, 1033914), (206, 1008819), (239, 869526), (309, 672546), (402, 516957), (469, 443106), (478, 434763), (603, 344638), (618, 336273), (717, 289842), (721, 288234), (927, 224182), (938, 221553), (1206, 172319), (1407, 147702), (1434, 144921), (1442, 144117), (1673, 124218), (1854, 112091), (2151, 96614), (2163, 96078), (2814, 73851), (3346, 62109), (4221, 49234), (4302, 48307), (4326, 48039), (5019, 41406), (6489, 32026), (6901, 30114), (8442, 24617), (10038, 20703), (12978, 16013), (13802, 15057)]