208237716

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{3943}}^1$

素因数の和:4122

約数の個数: 60

約数和(自身を含む): 547853152

約数和(自身を除く): 339615436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 324, 326, 489, 652, 978, 1467, 1956, 2934, 3943, 4401, 5868, 7886, 8802, 11829, 13203, 15772, 17604, 23658, 26406, 35487, 47316, 52812, 70974, 106461, 141948, 212922, 319383, 425844, 638766, 642709, 1277532, 1285418, 1928127, 2570836, 3856254, 5784381, 7712508, 11568762, 17353143, 23137524, 34706286, 52059429, 69412572, 104118858, 208237716]

約数ペア:

[(1, 208237716), (2, 104118858), (3, 69412572), (4, 52059429), (6, 34706286), (9, 23137524), (12, 17353143), (18, 11568762), (27, 7712508), (36, 5784381), (54, 3856254), (81, 2570836), (108, 1928127), (162, 1285418), (163, 1277532), (324, 642709), (326, 638766), (489, 425844), (652, 319383), (978, 212922), (1467, 141948), (1956, 106461), (2934, 70974), (3943, 52812), (4401, 47316), (5868, 35487), (7886, 26406), (8802, 23658), (11829, 17604), (13203, 15772)]