149534448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 478255104

約数和(自身を除く): 328720656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 47, 48, 51, 56, 68, 84, 94, 102, 112, 119, 136, 141, 168, 188, 204, 238, 272, 282, 329, 336, 357, 376, 408, 476, 557, 564, 658, 714, 752, 799, 816, 952, 987, 1114, 1128, 1316, 1428, 1598, 1671, 1904, 1974, 2228, 2256, 2397, 2632, 2856, 3196, 3342, 3899, 3948, 4456, 4794, 5264, 5593, 5712, 6392, 6684, 7798, 7896, 8912, 9469, 9588, 11186, 11697, 12784, 13368, 15596, 15792, 16779, 18938, 19176, 22372, 23394, 26179, 26736, 28407, 31192, 33558, 37876, 38352, 44744, 46788, 52358, 56814, 62384, 66283, 67116, 75752, 78537, 89488, 93576, 104716, 113628, 132566, 134232, 151504, 157074, 183253, 187152, 198849, 209432, 227256, 265132, 268464, 314148, 366506, 397698, 418864, 445043, 454512, 530264, 549759, 628296, 733012, 795396, 890086, 1060528, 1099518, 1256592, 1335129, 1466024, 1590792, 1780172, 2199036, 2670258, 2932048, 3115301, 3181584, 3560344, 4398072, 5340516, 6230602, 7120688, 8796144, 9345903, 10681032, 12461204, 18691806, 21362064, 24922408, 37383612, 49844816, 74767224, 149534448]

約数ペア:

[(1, 149534448), (2, 74767224), (3, 49844816), (4, 37383612), (6, 24922408), (7, 21362064), (8, 18691806), (12, 12461204), (14, 10681032), (16, 9345903), (17, 8796144), (21, 7120688), (24, 6230602), (28, 5340516), (34, 4398072), (42, 3560344), (47, 3181584), (48, 3115301), (51, 2932048), (56, 2670258), (68, 2199036), (84, 1780172), (94, 1590792), (102, 1466024), (112, 1335129), (119, 1256592), (136, 1099518), (141, 1060528), (168, 890086), (188, 795396), (204, 733012), (238, 628296), (272, 549759), (282, 530264), (329, 454512), (336, 445043), (357, 418864), (376, 397698), (408, 366506), (476, 314148), (557, 268464), (564, 265132), (658, 227256), (714, 209432), (752, 198849), (799, 187152), (816, 183253), (952, 157074), (987, 151504), (1114, 134232), (1128, 132566), (1316, 113628), (1428, 104716), (1598, 93576), (1671, 89488), (1904, 78537), (1974, 75752), (2228, 67116), (2256, 66283), (2397, 62384), (2632, 56814), (2856, 52358), (3196, 46788), (3342, 44744), (3899, 38352), (3948, 37876), (4456, 33558), (4794, 31192), (5264, 28407), (5593, 26736), (5712, 26179), (6392, 23394), (6684, 22372), (7798, 19176), (7896, 18938), (8912, 16779), (9469, 15792), (9588, 15596), (11186, 13368), (11697, 12784)]