158239676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8039}}^1$

素因数の和:8106

約数の個数: 48

約数和(自身を含む): 342182400

約数和(自身を除く): 183942724

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 8039, 9842, 16078, 19684, 32156, 56273, 112546, 152741, 225092, 297443, 305482, 594886, 610964, 1069187, 1189772, 2082101, 2138374, 4164202, 4276748, 5651417, 8328404, 11302834, 22605668, 39559919, 79119838, 158239676]

約数ペア:

[(1, 158239676), (2, 79119838), (4, 39559919), (7, 22605668), (14, 11302834), (19, 8328404), (28, 5651417), (37, 4276748), (38, 4164202), (74, 2138374), (76, 2082101), (133, 1189772), (148, 1069187), (259, 610964), (266, 594886), (518, 305482), (532, 297443), (703, 225092), (1036, 152741), (1406, 112546), (2812, 56273), (4921, 32156), (8039, 19684), (9842, 16078)]