219323574

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 523560960

約数和(自身を除く): 304237386

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 137, 151, 171, 186, 274, 279, 302, 342, 411, 453, 558, 589, 822, 906, 1178, 1233, 1359, 1767, 2466, 2603, 2718, 2869, 3534, 4247, 4681, 5206, 5301, 5738, 7809, 8494, 8607, 9362, 10602, 12741, 14043, 15618, 17214, 20687, 23427, 25482, 25821, 28086, 38223, 41374, 42129, 46854, 51642, 62061, 76446, 80693, 84258, 88939, 124122, 161386, 177878, 186183, 242079, 266817, 372366, 393053, 484158, 533634, 641297, 726237, 786106, 800451, 1179159, 1282594, 1452474, 1600902, 1923891, 2358318, 3537477, 3847782, 5771673, 7074954, 11543346, 12184643, 24369286, 36553929, 73107858, 109661787, 219323574]

約数ペア:

[(1, 219323574), (2, 109661787), (3, 73107858), (6, 36553929), (9, 24369286), (18, 12184643), (19, 11543346), (31, 7074954), (38, 5771673), (57, 3847782), (62, 3537477), (93, 2358318), (114, 1923891), (137, 1600902), (151, 1452474), (171, 1282594), (186, 1179159), (274, 800451), (279, 786106), (302, 726237), (342, 641297), (411, 533634), (453, 484158), (558, 393053), (589, 372366), (822, 266817), (906, 242079), (1178, 186183), (1233, 177878), (1359, 161386), (1767, 124122), (2466, 88939), (2603, 84258), (2718, 80693), (2869, 76446), (3534, 62061), (4247, 51642), (4681, 46854), (5206, 42129), (5301, 41374), (5738, 38223), (7809, 28086), (8494, 25821), (8607, 25482), (9362, 23427), (10602, 20687), (12741, 17214), (14043, 15618)]