156988290207

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1543}}^1\times {\mathrm{47969}}^1$

素因数の和:49623

約数の個数: 32

約数和(自身を含む): 241750379520

約数和(自身を除く): 84762089313

約数列:

[1, 3, 7, 21, 101, 303, 707, 1543, 2121, 4629, 10801, 32403, 47969, 143907, 155843, 335783, 467529, 1007349, 1090901, 3272703, 4844869, 14534607, 33914083, 74016167, 101742249, 222048501, 518113169, 1554339507, 7475632867, 22426898601, 52329430069, 156988290207]

約数ペア:

[(1, 156988290207), (3, 52329430069), (7, 22426898601), (21, 7475632867), (101, 1554339507), (303, 518113169), (707, 222048501), (1543, 101742249), (2121, 74016167), (4629, 33914083), (10801, 14534607), (32403, 4844869), (47969, 3272703), (143907, 1090901), (155843, 1007349), (335783, 467529)]