221345952

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{74377}}^1$

素因数の和:74421

約数の個数: 48

約数和(自身を含む): 599784192

約数和(自身を除く): 378438240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 74377, 148754, 223131, 297508, 446262, 595016, 892524, 1190032, 1785048, 2305687, 2380064, 3570096, 4611374, 6917061, 7140192, 9222748, 13834122, 18445496, 27668244, 36890992, 55336488, 73781984, 110672976, 221345952]

約数ペア:

[(1, 221345952), (2, 110672976), (3, 73781984), (4, 55336488), (6, 36890992), (8, 27668244), (12, 18445496), (16, 13834122), (24, 9222748), (31, 7140192), (32, 6917061), (48, 4611374), (62, 3570096), (93, 2380064), (96, 2305687), (124, 1785048), (186, 1190032), (248, 892524), (372, 595016), (496, 446262), (744, 297508), (992, 223131), (1488, 148754), (2976, 74377)]