157356752

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 202620208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 167, 179, 188, 329, 334, 358, 376, 658, 668, 716, 752, 1169, 1253, 1316, 1336, 1432, 2338, 2506, 2632, 2672, 2864, 4676, 5012, 5264, 7849, 8413, 9352, 10024, 15698, 16826, 18704, 20048, 29893, 31396, 33652, 54943, 58891, 59786, 62792, 67304, 109886, 117782, 119572, 125584, 134608, 209251, 219772, 235564, 239144, 418502, 439544, 471128, 478288, 837004, 879088, 942256, 1404971, 1674008, 2809942, 3348016, 5619884, 9834797, 11239768, 19669594, 22479536, 39339188, 78678376, 157356752]

約数ペア:

[(1, 157356752), (2, 78678376), (4, 39339188), (7, 22479536), (8, 19669594), (14, 11239768), (16, 9834797), (28, 5619884), (47, 3348016), (56, 2809942), (94, 1674008), (112, 1404971), (167, 942256), (179, 879088), (188, 837004), (329, 478288), (334, 471128), (358, 439544), (376, 418502), (658, 239144), (668, 235564), (716, 219772), (752, 209251), (1169, 134608), (1253, 125584), (1316, 119572), (1336, 117782), (1432, 109886), (2338, 67304), (2506, 62792), (2632, 59786), (2672, 58891), (2864, 54943), (4676, 33652), (5012, 31396), (5264, 29893), (7849, 20048), (8413, 18704), (9352, 16826), (10024, 15698)]