145260016

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 80

約数和(自身を含む): 326764800

約数和(自身を除く): 181504784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 359, 418, 484, 718, 836, 968, 1331, 1436, 1672, 1936, 2299, 2662, 2872, 3344, 3949, 4598, 5324, 5744, 6821, 7898, 9196, 10648, 13642, 15796, 18392, 21296, 25289, 27284, 31592, 36784, 43439, 50578, 54568, 63184, 75031, 86878, 101156, 109136, 150062, 173756, 202312, 300124, 347512, 404624, 477829, 600248, 695024, 825341, 955658, 1200496, 1650682, 1911316, 3301364, 3822632, 6602728, 7645264, 9078751, 13205456, 18157502, 36315004, 72630008, 145260016]

約数ペア:

[(1, 145260016), (2, 72630008), (4, 36315004), (8, 18157502), (11, 13205456), (16, 9078751), (19, 7645264), (22, 6602728), (38, 3822632), (44, 3301364), (76, 1911316), (88, 1650682), (121, 1200496), (152, 955658), (176, 825341), (209, 695024), (242, 600248), (304, 477829), (359, 404624), (418, 347512), (484, 300124), (718, 202312), (836, 173756), (968, 150062), (1331, 109136), (1436, 101156), (1672, 86878), (1936, 75031), (2299, 63184), (2662, 54568), (2872, 50578), (3344, 43439), (3949, 36784), (4598, 31592), (5324, 27284), (5744, 25289), (6821, 21296), (7898, 18392), (9196, 15796), (10648, 13642)]