123339204

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 345246720

約数和(自身を除く): 221907516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 37, 58, 62, 74, 87, 93, 103, 111, 116, 124, 148, 174, 186, 206, 222, 261, 279, 309, 333, 348, 372, 412, 444, 522, 558, 618, 666, 899, 927, 1044, 1073, 1116, 1147, 1236, 1332, 1798, 1854, 2146, 2294, 2697, 2987, 3193, 3219, 3441, 3596, 3708, 3811, 4292, 4588, 5394, 5974, 6386, 6438, 6882, 7622, 8091, 8961, 9579, 9657, 10323, 10788, 11433, 11948, 12772, 12876, 13764, 15244, 16182, 17922, 19158, 19314, 20646, 22866, 26883, 28737, 32364, 33263, 34299, 35844, 38316, 38628, 41292, 45732, 53766, 57474, 66526, 68598, 92597, 99789, 107532, 110519, 114948, 118141, 133052, 137196, 185194, 199578, 221038, 236282, 277791, 299367, 331557, 354423, 370388, 399156, 442076, 472564, 555582, 598734, 663114, 708846, 833373, 994671, 1063269, 1111164, 1197468, 1326228, 1417692, 1666746, 1989342, 2126538, 3333492, 3426089, 3978684, 4253076, 6852178, 10278267, 13704356, 20556534, 30834801, 41113068, 61669602, 123339204]

約数ペア:

[(1, 123339204), (2, 61669602), (3, 41113068), (4, 30834801), (6, 20556534), (9, 13704356), (12, 10278267), (18, 6852178), (29, 4253076), (31, 3978684), (36, 3426089), (37, 3333492), (58, 2126538), (62, 1989342), (74, 1666746), (87, 1417692), (93, 1326228), (103, 1197468), (111, 1111164), (116, 1063269), (124, 994671), (148, 833373), (174, 708846), (186, 663114), (206, 598734), (222, 555582), (261, 472564), (279, 442076), (309, 399156), (333, 370388), (348, 354423), (372, 331557), (412, 299367), (444, 277791), (522, 236282), (558, 221038), (618, 199578), (666, 185194), (899, 137196), (927, 133052), (1044, 118141), (1073, 114948), (1116, 110519), (1147, 107532), (1236, 99789), (1332, 92597), (1798, 68598), (1854, 66526), (2146, 57474), (2294, 53766), (2697, 45732), (2987, 41292), (3193, 38628), (3219, 38316), (3441, 35844), (3596, 34299), (3708, 33263), (3811, 32364), (4292, 28737), (4588, 26883), (5394, 22866), (5974, 20646), (6386, 19314), (6438, 19158), (6882, 17922), (7622, 16182), (8091, 15244), (8961, 13764), (9579, 12876), (9657, 12772), (10323, 11948), (10788, 11433)]