158267796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 406277760

約数和(自身を除く): 248009964

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 73, 74, 76, 111, 114, 146, 148, 219, 222, 228, 257, 292, 438, 444, 514, 703, 771, 876, 1028, 1387, 1406, 1542, 2109, 2701, 2774, 2812, 3084, 4161, 4218, 4883, 5402, 5548, 8103, 8322, 8436, 9509, 9766, 10804, 14649, 16206, 16644, 18761, 19018, 19532, 28527, 29298, 32412, 37522, 38036, 51319, 56283, 57054, 58596, 75044, 102638, 112566, 114108, 153957, 180671, 205276, 225132, 307914, 356459, 361342, 542013, 615828, 694157, 712918, 722684, 1069377, 1084026, 1388314, 1425836, 2082471, 2138754, 2168052, 2776628, 4164942, 4277508, 8329884, 13188983, 26377966, 39566949, 52755932, 79133898, 158267796]

約数ペア:

[(1, 158267796), (2, 79133898), (3, 52755932), (4, 39566949), (6, 26377966), (12, 13188983), (19, 8329884), (37, 4277508), (38, 4164942), (57, 2776628), (73, 2168052), (74, 2138754), (76, 2082471), (111, 1425836), (114, 1388314), (146, 1084026), (148, 1069377), (219, 722684), (222, 712918), (228, 694157), (257, 615828), (292, 542013), (438, 361342), (444, 356459), (514, 307914), (703, 225132), (771, 205276), (876, 180671), (1028, 153957), (1387, 114108), (1406, 112566), (1542, 102638), (2109, 75044), (2701, 58596), (2774, 57054), (2812, 56283), (3084, 51319), (4161, 38036), (4218, 37522), (4883, 32412), (5402, 29298), (5548, 28527), (8103, 19532), (8322, 19018), (8436, 18761), (9509, 16644), (9766, 16206), (10804, 14649)]