165638704

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4394

約数の個数: 80

約数和(自身を含む): 413116416

約数和(自身を除く): 247477712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4337, 4774, 5456, 8674, 9548, 17348, 19096, 30359, 34696, 38192, 47707, 60718, 69392, 95414, 121436, 134447, 190828, 242872, 268894, 333949, 381656, 485744, 537788, 667898, 763312, 941129, 1075576, 1335796, 1478917, 1882258, 2151152, 2671592, 2957834, 3764516, 5343184, 5915668, 7529032, 10352419, 11831336, 15058064, 20704838, 23662672, 41409676, 82819352, 165638704]

約数ペア:

[(1, 165638704), (2, 82819352), (4, 41409676), (7, 23662672), (8, 20704838), (11, 15058064), (14, 11831336), (16, 10352419), (22, 7529032), (28, 5915668), (31, 5343184), (44, 3764516), (56, 2957834), (62, 2671592), (77, 2151152), (88, 1882258), (112, 1478917), (124, 1335796), (154, 1075576), (176, 941129), (217, 763312), (248, 667898), (308, 537788), (341, 485744), (434, 381656), (496, 333949), (616, 268894), (682, 242872), (868, 190828), (1232, 134447), (1364, 121436), (1736, 95414), (2387, 69392), (2728, 60718), (3472, 47707), (4337, 38192), (4774, 34696), (5456, 30359), (8674, 19096), (9548, 17348)]