203080892

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 454285440

約数和(自身を除く): 251204548

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 2254, 2371, 3059, 3724, 4508, 4742, 6118, 9484, 12236, 16597, 21413, 33194, 42826, 45049, 54533, 66388, 85652, 90098, 109066, 116179, 180196, 218132, 232358, 315343, 381731, 464716, 630686, 763462, 1036127, 1261372, 1526924, 2072254, 2207401, 2672117, 4144508, 4414802, 5344234, 7252889, 8829604, 10688468, 14505778, 29011556, 50770223, 101540446, 203080892]

約数ペア:

[(1, 203080892), (2, 101540446), (4, 50770223), (7, 29011556), (14, 14505778), (19, 10688468), (23, 8829604), (28, 7252889), (38, 5344234), (46, 4414802), (49, 4144508), (76, 2672117), (92, 2207401), (98, 2072254), (133, 1526924), (161, 1261372), (196, 1036127), (266, 763462), (322, 630686), (437, 464716), (532, 381731), (644, 315343), (874, 232358), (931, 218132), (1127, 180196), (1748, 116179), (1862, 109066), (2254, 90098), (2371, 85652), (3059, 66388), (3724, 54533), (4508, 45049), (4742, 42826), (6118, 33194), (9484, 21413), (12236, 16597)]