201428512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 439084800

約数和(自身を除く): 237656288

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 79, 86, 109, 136, 158, 172, 218, 272, 316, 344, 436, 544, 632, 688, 731, 872, 1264, 1343, 1376, 1462, 1744, 1853, 2528, 2686, 2924, 3397, 3488, 3706, 4687, 5372, 5848, 6794, 7412, 8611, 9374, 10744, 11696, 13588, 14824, 17222, 18748, 21488, 23392, 27176, 29648, 34444, 37496, 42976, 54352, 57749, 59296, 68888, 74992, 79679, 108704, 115498, 137776, 146387, 149984, 159358, 230996, 275552, 292774, 318716, 370273, 461992, 585548, 637432, 740546, 923984, 1171096, 1274864, 1481092, 1847968, 2342192, 2549728, 2962184, 4684384, 5924368, 6294641, 11848736, 12589282, 25178564, 50357128, 100714256, 201428512]

約数ペア:

[(1, 201428512), (2, 100714256), (4, 50357128), (8, 25178564), (16, 12589282), (17, 11848736), (32, 6294641), (34, 5924368), (43, 4684384), (68, 2962184), (79, 2549728), (86, 2342192), (109, 1847968), (136, 1481092), (158, 1274864), (172, 1171096), (218, 923984), (272, 740546), (316, 637432), (344, 585548), (436, 461992), (544, 370273), (632, 318716), (688, 292774), (731, 275552), (872, 230996), (1264, 159358), (1343, 149984), (1376, 146387), (1462, 137776), (1744, 115498), (1853, 108704), (2528, 79679), (2686, 74992), (2924, 68888), (3397, 59296), (3488, 57749), (3706, 54352), (4687, 42976), (5372, 37496), (5848, 34444), (6794, 29648), (7412, 27176), (8611, 23392), (9374, 21488), (10744, 18748), (11696, 17222), (13588, 14824)]