204391512

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 160

約数和(自身を含む): 649479600

約数和(自身を除く): 445088088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1277, 1368, 1404, 1482, 1539, 1976, 2052, 2106, 2223, 2554, 2808, 2964, 3078, 3831, 4104, 4212, 4446, 5108, 5928, 6156, 6669, 7662, 8424, 8892, 10216, 11493, 12312, 13338, 15324, 16601, 17784, 20007, 22986, 24263, 26676, 30648, 33202, 34479, 40014, 45972, 48526, 49803, 53352, 66404, 68958, 72789, 80028, 91944, 97052, 99606, 103437, 132808, 137916, 145578, 149409, 160056, 194104, 199212, 206874, 218367, 275832, 291156, 298818, 315419, 398424, 413748, 436734, 448227, 582312, 597636, 630838, 655101, 827496, 873468, 896454, 946257, 1195272, 1261676, 1310202, 1344681, 1746936, 1792908, 1892514, 1965303, 2523352, 2620404, 2689362, 2838771, 3585816, 3785028, 3930606, 5240808, 5378724, 5677542, 7570056, 7861212, 8516313, 10757448, 11355084, 15722424, 17032626, 22710168, 25548939, 34065252, 51097878, 68130504, 102195756, 204391512]

約数ペア:

[(1, 204391512), (2, 102195756), (3, 68130504), (4, 51097878), (6, 34065252), (8, 25548939), (9, 22710168), (12, 17032626), (13, 15722424), (18, 11355084), (19, 10757448), (24, 8516313), (26, 7861212), (27, 7570056), (36, 5677542), (38, 5378724), (39, 5240808), (52, 3930606), (54, 3785028), (57, 3585816), (72, 2838771), (76, 2689362), (78, 2620404), (81, 2523352), (104, 1965303), (108, 1892514), (114, 1792908), (117, 1746936), (152, 1344681), (156, 1310202), (162, 1261676), (171, 1195272), (216, 946257), (228, 896454), (234, 873468), (247, 827496), (312, 655101), (324, 630838), (342, 597636), (351, 582312), (456, 448227), (468, 436734), (494, 413748), (513, 398424), (648, 315419), (684, 298818), (702, 291156), (741, 275832), (936, 218367), (988, 206874), (1026, 199212), (1053, 194104), (1277, 160056), (1368, 149409), (1404, 145578), (1482, 137916), (1539, 132808), (1976, 103437), (2052, 99606), (2106, 97052), (2223, 91944), (2554, 80028), (2808, 72789), (2964, 68958), (3078, 66404), (3831, 53352), (4104, 49803), (4212, 48526), (4446, 45972), (5108, 40014), (5928, 34479), (6156, 33202), (6669, 30648), (7662, 26676), (8424, 24263), (8892, 22986), (10216, 20007), (11493, 17784), (12312, 16601), (13338, 15324)]