193686228

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 541537920

約数和(自身を除く): 347851692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 81, 108, 114, 146, 162, 171, 219, 228, 292, 324, 342, 431, 438, 513, 657, 684, 862, 876, 1026, 1293, 1314, 1387, 1539, 1724, 1971, 2052, 2586, 2628, 2774, 3078, 3879, 3942, 4161, 5172, 5548, 5913, 6156, 7758, 7884, 8189, 8322, 11637, 11826, 12483, 15516, 16378, 16644, 23274, 23652, 24567, 24966, 31463, 32756, 34911, 37449, 46548, 49134, 49932, 62926, 69822, 73701, 74898, 94389, 98268, 112347, 125852, 139644, 147402, 149796, 188778, 221103, 224694, 283167, 294804, 377556, 442206, 449388, 566334, 597797, 663309, 849501, 884412, 1132668, 1195594, 1326618, 1699002, 1793391, 2391188, 2548503, 2653236, 3398004, 3586782, 5097006, 5380173, 7173564, 10194012, 10760346, 16140519, 21520692, 32281038, 48421557, 64562076, 96843114, 193686228]

約数ペア:

[(1, 193686228), (2, 96843114), (3, 64562076), (4, 48421557), (6, 32281038), (9, 21520692), (12, 16140519), (18, 10760346), (19, 10194012), (27, 7173564), (36, 5380173), (38, 5097006), (54, 3586782), (57, 3398004), (73, 2653236), (76, 2548503), (81, 2391188), (108, 1793391), (114, 1699002), (146, 1326618), (162, 1195594), (171, 1132668), (219, 884412), (228, 849501), (292, 663309), (324, 597797), (342, 566334), (431, 449388), (438, 442206), (513, 377556), (657, 294804), (684, 283167), (862, 224694), (876, 221103), (1026, 188778), (1293, 149796), (1314, 147402), (1387, 139644), (1539, 125852), (1724, 112347), (1971, 98268), (2052, 94389), (2586, 74898), (2628, 73701), (2774, 69822), (3078, 62926), (3879, 49932), (3942, 49134), (4161, 46548), (5172, 37449), (5548, 34911), (5913, 32756), (6156, 31463), (7758, 24966), (7884, 24567), (8189, 23652), (8322, 23274), (11637, 16644), (11826, 16378), (12483, 15516)]