192915728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 413973504

約数和(自身を除く): 221057776

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 137, 167, 248, 272, 274, 334, 496, 527, 548, 668, 1054, 1096, 1336, 2108, 2192, 2329, 2672, 2839, 4216, 4247, 4658, 5177, 5678, 8432, 8494, 9316, 10354, 11356, 16988, 18632, 20708, 22712, 22879, 33976, 37264, 41416, 45424, 45758, 67952, 72199, 82832, 88009, 91516, 144398, 176018, 183032, 288796, 352036, 366064, 388943, 577592, 704072, 709249, 777886, 1155184, 1408144, 1418498, 1555772, 2836996, 3111544, 5673992, 6223088, 11347984, 12057233, 24114466, 48228932, 96457864, 192915728]

約数ペア:

[(1, 192915728), (2, 96457864), (4, 48228932), (8, 24114466), (16, 12057233), (17, 11347984), (31, 6223088), (34, 5673992), (62, 3111544), (68, 2836996), (124, 1555772), (136, 1418498), (137, 1408144), (167, 1155184), (248, 777886), (272, 709249), (274, 704072), (334, 577592), (496, 388943), (527, 366064), (548, 352036), (668, 288796), (1054, 183032), (1096, 176018), (1336, 144398), (2108, 91516), (2192, 88009), (2329, 82832), (2672, 72199), (2839, 67952), (4216, 45758), (4247, 45424), (4658, 41416), (5177, 37264), (5678, 33976), (8432, 22879), (8494, 22712), (9316, 20708), (10354, 18632), (11356, 16988)]