206536356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2225

約数の個数: 72

約数和(自身を含む): 565044480

約数和(自身を除く): 358508124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 1979, 2007, 2676, 2899, 3958, 4014, 5798, 5937, 7916, 8028, 8697, 11596, 11874, 17394, 17811, 23748, 25727, 26091, 34788, 35622, 51454, 52182, 71244, 77181, 102908, 104364, 154362, 231543, 308724, 441317, 463086, 882634, 926172, 1323951, 1765268, 2647902, 3971853, 5295804, 5737121, 7943706, 11474242, 15887412, 17211363, 22948484, 34422726, 51634089, 68845452, 103268178, 206536356]

約数ペア:

[(1, 206536356), (2, 103268178), (3, 68845452), (4, 51634089), (6, 34422726), (9, 22948484), (12, 17211363), (13, 15887412), (18, 11474242), (26, 7943706), (36, 5737121), (39, 5295804), (52, 3971853), (78, 2647902), (117, 1765268), (156, 1323951), (223, 926172), (234, 882634), (446, 463086), (468, 441317), (669, 308724), (892, 231543), (1338, 154362), (1979, 104364), (2007, 102908), (2676, 77181), (2899, 71244), (3958, 52182), (4014, 51454), (5798, 35622), (5937, 34788), (7916, 26091), (8028, 25727), (8697, 23748), (11596, 17811), (11874, 17394)]