161396064

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 120

約数和(自身を含む): 481895568

約数和(自身を除く): 320499504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 162, 213, 216, 284, 288, 324, 426, 432, 568, 639, 648, 852, 864, 877, 1136, 1278, 1296, 1704, 1754, 1917, 2272, 2556, 2592, 2631, 3408, 3508, 3834, 5112, 5262, 5751, 6816, 7016, 7668, 7893, 10224, 10524, 11502, 14032, 15336, 15786, 20448, 21048, 23004, 23679, 28064, 30672, 31572, 42096, 46008, 47358, 61344, 62267, 63144, 71037, 84192, 92016, 94716, 124534, 126288, 142074, 184032, 186801, 189432, 249068, 252576, 284148, 373602, 378864, 498136, 560403, 568296, 747204, 757728, 996272, 1120806, 1136592, 1494408, 1681209, 1992544, 2241612, 2273184, 2988816, 3362418, 4483224, 5043627, 5977632, 6724836, 8966448, 10087254, 13449672, 17932896, 20174508, 26899344, 40349016, 53798688, 80698032, 161396064]

約数ペア:

[(1, 161396064), (2, 80698032), (3, 53798688), (4, 40349016), (6, 26899344), (8, 20174508), (9, 17932896), (12, 13449672), (16, 10087254), (18, 8966448), (24, 6724836), (27, 5977632), (32, 5043627), (36, 4483224), (48, 3362418), (54, 2988816), (71, 2273184), (72, 2241612), (81, 1992544), (96, 1681209), (108, 1494408), (142, 1136592), (144, 1120806), (162, 996272), (213, 757728), (216, 747204), (284, 568296), (288, 560403), (324, 498136), (426, 378864), (432, 373602), (568, 284148), (639, 252576), (648, 249068), (852, 189432), (864, 186801), (877, 184032), (1136, 142074), (1278, 126288), (1296, 124534), (1704, 94716), (1754, 92016), (1917, 84192), (2272, 71037), (2556, 63144), (2592, 62267), (2631, 61344), (3408, 47358), (3508, 46008), (3834, 42096), (5112, 31572), (5262, 30672), (5751, 28064), (6816, 23679), (7016, 23004), (7668, 21048), (7893, 20448), (10224, 15786), (10524, 15336), (11502, 14032)]