133615144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67619}}^1$

素因数の和:67657

約数の個数: 32

約数和(自身を含む): 284004000

約数和(自身を除く): 150388856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 67619, 135238, 270476, 540952, 879047, 1284761, 1758094, 2569522, 3516188, 5139044, 7032376, 10278088, 16701893, 33403786, 66807572, 133615144]

約数ペア:

[(1, 133615144), (2, 66807572), (4, 33403786), (8, 16701893), (13, 10278088), (19, 7032376), (26, 5139044), (38, 3516188), (52, 2569522), (76, 1758094), (104, 1284761), (152, 879047), (247, 540952), (494, 270476), (988, 135238), (1976, 67619)]