158739984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4463}}^1$

素因数の和:4509

約数の個数: 120

約数和(自身を含む): 503717760

約数和(自身を除く): 344977776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 4463, 5928, 8892, 8926, 11856, 13389, 17784, 17852, 26778, 35568, 35704, 40167, 53556, 58019, 71408, 80334, 84797, 107112, 116038, 160668, 169594, 174057, 214224, 232076, 254391, 321336, 339188, 348114, 464152, 508782, 522171, 642672, 678376, 696228, 763173, 928304, 1017564, 1044342, 1102361, 1356752, 1392456, 1526346, 2035128, 2088684, 2204722, 2784912, 3052692, 3307083, 4070256, 4177368, 4409444, 6105384, 6614166, 8354736, 8818888, 9921249, 12210768, 13228332, 17637776, 19842498, 26456664, 39684996, 52913328, 79369992, 158739984]

約数ペア:

[(1, 158739984), (2, 79369992), (3, 52913328), (4, 39684996), (6, 26456664), (8, 19842498), (9, 17637776), (12, 13228332), (13, 12210768), (16, 9921249), (18, 8818888), (19, 8354736), (24, 6614166), (26, 6105384), (36, 4409444), (38, 4177368), (39, 4070256), (48, 3307083), (52, 3052692), (57, 2784912), (72, 2204722), (76, 2088684), (78, 2035128), (104, 1526346), (114, 1392456), (117, 1356752), (144, 1102361), (152, 1044342), (156, 1017564), (171, 928304), (208, 763173), (228, 696228), (234, 678376), (247, 642672), (304, 522171), (312, 508782), (342, 464152), (456, 348114), (468, 339188), (494, 321336), (624, 254391), (684, 232076), (741, 214224), (912, 174057), (936, 169594), (988, 160668), (1368, 116038), (1482, 107112), (1872, 84797), (1976, 80334), (2223, 71408), (2736, 58019), (2964, 53556), (3952, 40167), (4446, 35704), (4463, 35568), (5928, 26778), (8892, 17852), (8926, 17784), (11856, 13389)]