206321076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23203}}^1$

素因数の和:23245

約数の個数: 72

約数和(自身を含む): 591237920

約数和(自身を除く): 384916844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 23203, 46406, 69609, 92812, 139218, 208827, 278436, 301639, 417654, 440857, 603278, 835308, 881714, 904917, 1206556, 1322571, 1763428, 1809834, 2645142, 2714751, 3619668, 3967713, 5290284, 5429502, 5731141, 7935426, 10859004, 11462282, 15870852, 17193423, 22924564, 34386846, 51580269, 68773692, 103160538, 206321076]

約数ペア:

[(1, 206321076), (2, 103160538), (3, 68773692), (4, 51580269), (6, 34386846), (9, 22924564), (12, 17193423), (13, 15870852), (18, 11462282), (19, 10859004), (26, 7935426), (36, 5731141), (38, 5429502), (39, 5290284), (52, 3967713), (57, 3619668), (76, 2714751), (78, 2645142), (114, 1809834), (117, 1763428), (156, 1322571), (171, 1206556), (228, 904917), (234, 881714), (247, 835308), (342, 603278), (468, 440857), (494, 417654), (684, 301639), (741, 278436), (988, 208827), (1482, 139218), (2223, 92812), (2964, 69609), (4446, 46406), (8892, 23203)]