168292728

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{13669}}^1$

素因数の和:13706

約数の個数: 80

約数和(自身を含む): 496221000

約数和(自身を除く): 327928272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 13669, 27338, 41007, 54676, 82014, 109352, 123021, 164028, 246042, 259711, 328056, 369063, 492084, 519422, 738126, 779133, 984168, 1038844, 1107189, 1476252, 1558266, 2077688, 2214378, 2337399, 2952504, 3116532, 4428756, 4674798, 6233064, 7012197, 8857512, 9349596, 14024394, 18699192, 21036591, 28048788, 42073182, 56097576, 84146364, 168292728]

約数ペア:

[(1, 168292728), (2, 84146364), (3, 56097576), (4, 42073182), (6, 28048788), (8, 21036591), (9, 18699192), (12, 14024394), (18, 9349596), (19, 8857512), (24, 7012197), (27, 6233064), (36, 4674798), (38, 4428756), (54, 3116532), (57, 2952504), (72, 2337399), (76, 2214378), (81, 2077688), (108, 1558266), (114, 1476252), (152, 1107189), (162, 1038844), (171, 984168), (216, 779133), (228, 738126), (324, 519422), (342, 492084), (456, 369063), (513, 328056), (648, 259711), (684, 246042), (1026, 164028), (1368, 123021), (1539, 109352), (2052, 82014), (3078, 54676), (4104, 41007), (6156, 27338), (12312, 13669)]