156958144

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 112

約数和(自身を含む): 387778752

約数和(自身を除く): 230820608

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 136, 148, 224, 238, 259, 272, 296, 448, 476, 518, 544, 557, 592, 629, 952, 1036, 1088, 1114, 1184, 1258, 1904, 2072, 2228, 2368, 2516, 3808, 3899, 4144, 4403, 4456, 5032, 7616, 7798, 8288, 8806, 8912, 9469, 10064, 15596, 16576, 17612, 17824, 18938, 20128, 20609, 31192, 35224, 35648, 37876, 40256, 41218, 62384, 66283, 70448, 75752, 82436, 124768, 132566, 140896, 144263, 151504, 164872, 249536, 265132, 281792, 288526, 303008, 329744, 350353, 530264, 577052, 606016, 659488, 700706, 1060528, 1154104, 1318976, 1401412, 2121056, 2308208, 2452471, 2802824, 4242112, 4616416, 4904942, 5605648, 9232832, 9809884, 11211296, 19619768, 22422592, 39239536, 78479072, 156958144]

約数ペア:

[(1, 156958144), (2, 78479072), (4, 39239536), (7, 22422592), (8, 19619768), (14, 11211296), (16, 9809884), (17, 9232832), (28, 5605648), (32, 4904942), (34, 4616416), (37, 4242112), (56, 2802824), (64, 2452471), (68, 2308208), (74, 2121056), (112, 1401412), (119, 1318976), (136, 1154104), (148, 1060528), (224, 700706), (238, 659488), (259, 606016), (272, 577052), (296, 530264), (448, 350353), (476, 329744), (518, 303008), (544, 288526), (557, 281792), (592, 265132), (629, 249536), (952, 164872), (1036, 151504), (1088, 144263), (1114, 140896), (1184, 132566), (1258, 124768), (1904, 82436), (2072, 75752), (2228, 70448), (2368, 66283), (2516, 62384), (3808, 41218), (3899, 40256), (4144, 37876), (4403, 35648), (4456, 35224), (5032, 31192), (7616, 20609), (7798, 20128), (8288, 18938), (8806, 17824), (8912, 17612), (9469, 16576), (10064, 15596)]