162989008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 399379200

約数和(自身を除く): 236390192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 109, 112, 158, 169, 182, 208, 218, 316, 338, 364, 436, 553, 632, 676, 728, 763, 872, 1027, 1106, 1183, 1264, 1352, 1417, 1456, 1526, 1744, 2054, 2212, 2366, 2704, 2834, 3052, 4108, 4424, 4732, 5668, 6104, 7189, 8216, 8611, 8848, 9464, 9919, 11336, 12208, 13351, 14378, 16432, 17222, 18421, 18928, 19838, 22672, 26702, 28756, 34444, 36842, 39676, 53404, 57512, 60277, 68888, 73684, 79352, 93457, 106808, 111943, 115024, 120554, 128947, 137776, 147368, 158704, 186914, 213616, 223886, 241108, 257894, 294736, 373828, 447772, 482216, 515788, 747656, 783601, 895544, 964432, 1031576, 1455259, 1495312, 1567202, 1791088, 2063152, 2910518, 3134404, 5821036, 6268808, 10186813, 11642072, 12537616, 20373626, 23284144, 40747252, 81494504, 162989008]

約数ペア:

[(1, 162989008), (2, 81494504), (4, 40747252), (7, 23284144), (8, 20373626), (13, 12537616), (14, 11642072), (16, 10186813), (26, 6268808), (28, 5821036), (52, 3134404), (56, 2910518), (79, 2063152), (91, 1791088), (104, 1567202), (109, 1495312), (112, 1455259), (158, 1031576), (169, 964432), (182, 895544), (208, 783601), (218, 747656), (316, 515788), (338, 482216), (364, 447772), (436, 373828), (553, 294736), (632, 257894), (676, 241108), (728, 223886), (763, 213616), (872, 186914), (1027, 158704), (1106, 147368), (1183, 137776), (1264, 128947), (1352, 120554), (1417, 115024), (1456, 111943), (1526, 106808), (1744, 93457), (2054, 79352), (2212, 73684), (2366, 68888), (2704, 60277), (2834, 57512), (3052, 53404), (4108, 39676), (4424, 36842), (4732, 34444), (5668, 28756), (6104, 26702), (7189, 22672), (8216, 19838), (8611, 18928), (8848, 18421), (9464, 17222), (9919, 16432), (11336, 14378), (12208, 13351)]