158976496

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74707}}^1$

素因数の和:74741

約数の個数: 40

約数和(自身を含む): 370551680

約数和(自身を除く): 211575184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 74707, 149414, 298828, 522949, 597656, 1045898, 1195312, 1419433, 2091796, 2838866, 4183592, 5677732, 8367184, 9936031, 11355464, 19872062, 22710928, 39744124, 79488248, 158976496]

約数ペア:

[(1, 158976496), (2, 79488248), (4, 39744124), (7, 22710928), (8, 19872062), (14, 11355464), (16, 9936031), (19, 8367184), (28, 5677732), (38, 4183592), (56, 2838866), (76, 2091796), (112, 1419433), (133, 1195312), (152, 1045898), (266, 597656), (304, 522949), (532, 298828), (1064, 149414), (2128, 74707)]