156778452

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 407586816

約数和(自身を除く): 250808364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 212, 254, 318, 381, 477, 508, 636, 647, 762, 954, 1143, 1294, 1524, 1908, 1941, 2286, 2588, 3882, 4572, 5823, 6731, 7764, 11646, 13462, 20193, 23292, 26924, 34291, 40386, 60579, 68582, 80772, 82169, 102873, 121158, 137164, 164338, 205746, 242316, 246507, 308619, 328676, 411492, 493014, 617238, 739521, 986028, 1234476, 1479042, 2958084, 4354957, 8709914, 13064871, 17419828, 26129742, 39194613, 52259484, 78389226, 156778452]

約数ペア:

[(1, 156778452), (2, 78389226), (3, 52259484), (4, 39194613), (6, 26129742), (9, 17419828), (12, 13064871), (18, 8709914), (36, 4354957), (53, 2958084), (106, 1479042), (127, 1234476), (159, 986028), (212, 739521), (254, 617238), (318, 493014), (381, 411492), (477, 328676), (508, 308619), (636, 246507), (647, 242316), (762, 205746), (954, 164338), (1143, 137164), (1294, 121158), (1524, 102873), (1908, 82169), (1941, 80772), (2286, 68582), (2588, 60579), (3882, 40386), (4572, 34291), (5823, 26924), (6731, 23292), (7764, 20193), (11646, 13462)]