152355952

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 349120512

約数和(自身を除く): 196764560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 103, 112, 188, 206, 281, 329, 376, 412, 562, 658, 721, 752, 824, 1124, 1316, 1442, 1648, 1967, 2248, 2632, 2884, 3934, 4496, 4841, 5264, 5768, 7868, 9682, 11536, 13207, 15736, 19364, 26414, 28943, 31472, 33887, 38728, 52828, 57886, 67774, 77456, 92449, 105656, 115772, 135548, 184898, 202601, 211312, 231544, 271096, 369796, 405202, 463088, 542192, 739592, 810404, 1360321, 1479184, 1620808, 2720642, 3241616, 5441284, 9522247, 10882568, 19044494, 21765136, 38088988, 76177976, 152355952]

約数ペア:

[(1, 152355952), (2, 76177976), (4, 38088988), (7, 21765136), (8, 19044494), (14, 10882568), (16, 9522247), (28, 5441284), (47, 3241616), (56, 2720642), (94, 1620808), (103, 1479184), (112, 1360321), (188, 810404), (206, 739592), (281, 542192), (329, 463088), (376, 405202), (412, 369796), (562, 271096), (658, 231544), (721, 211312), (752, 202601), (824, 184898), (1124, 135548), (1316, 115772), (1442, 105656), (1648, 92449), (1967, 77456), (2248, 67774), (2632, 57886), (2884, 52828), (3934, 38728), (4496, 33887), (4841, 31472), (5264, 28943), (5768, 26414), (7868, 19364), (9682, 15736), (11536, 13207)]