142736972

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137777}}^1$

素因数の和:137825

約数の個数: 24

約数和(自身を含む): 293191584

約数和(自身を除く): 150454612

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 137777, 275554, 551108, 964439, 1928878, 3857756, 5097749, 10195498, 20390996, 35684243, 71368486, 142736972]

約数ペア:

[(1, 142736972), (2, 71368486), (4, 35684243), (7, 20390996), (14, 10195498), (28, 5097749), (37, 3857756), (74, 1928878), (148, 964439), (259, 551108), (518, 275554), (1036, 137777)]