142438896

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 425568000

約数和(自身を除く): 283129104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 114, 144, 152, 158, 171, 228, 237, 304, 316, 342, 456, 474, 632, 659, 684, 711, 912, 948, 1264, 1318, 1368, 1422, 1501, 1896, 1977, 2636, 2736, 2844, 3002, 3792, 3954, 4503, 5272, 5688, 5931, 6004, 7908, 9006, 10544, 11376, 11862, 12008, 12521, 13509, 15816, 18012, 23724, 24016, 25042, 27018, 31632, 36024, 37563, 47448, 50084, 52061, 54036, 72048, 75126, 94896, 100168, 104122, 108072, 112689, 150252, 156183, 200336, 208244, 216144, 225378, 300504, 312366, 416488, 450756, 468549, 601008, 624732, 832976, 901512, 937098, 989159, 1249464, 1803024, 1874196, 1978318, 2498928, 2967477, 3748392, 3956636, 5934954, 7496784, 7913272, 8902431, 11869908, 15826544, 17804862, 23739816, 35609724, 47479632, 71219448, 142438896]

約数ペア:

[(1, 142438896), (2, 71219448), (3, 47479632), (4, 35609724), (6, 23739816), (8, 17804862), (9, 15826544), (12, 11869908), (16, 8902431), (18, 7913272), (19, 7496784), (24, 5934954), (36, 3956636), (38, 3748392), (48, 2967477), (57, 2498928), (72, 1978318), (76, 1874196), (79, 1803024), (114, 1249464), (144, 989159), (152, 937098), (158, 901512), (171, 832976), (228, 624732), (237, 601008), (304, 468549), (316, 450756), (342, 416488), (456, 312366), (474, 300504), (632, 225378), (659, 216144), (684, 208244), (711, 200336), (912, 156183), (948, 150252), (1264, 112689), (1318, 108072), (1368, 104122), (1422, 100168), (1501, 94896), (1896, 75126), (1977, 72048), (2636, 54036), (2736, 52061), (2844, 50084), (3002, 47448), (3792, 37563), (3954, 36024), (4503, 31632), (5272, 27018), (5688, 25042), (5931, 24016), (6004, 23724), (7908, 18012), (9006, 15816), (10544, 13509), (11376, 12521), (11862, 12008)]