156710988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{621869}}^1$

素因数の和:621886

約数の個数: 36

約数和(自身を含む): 452721360

約数和(自身を除く): 296010372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 621869, 1243738, 1865607, 2487476, 3731214, 4353083, 5596821, 7462428, 8706166, 11193642, 13059249, 17412332, 22387284, 26118498, 39177747, 52236996, 78355494, 156710988]

約数ペア:

[(1, 156710988), (2, 78355494), (3, 52236996), (4, 39177747), (6, 26118498), (7, 22387284), (9, 17412332), (12, 13059249), (14, 11193642), (18, 8706166), (21, 7462428), (28, 5596821), (36, 4353083), (42, 3731214), (63, 2487476), (84, 1865607), (126, 1243738), (252, 621869)]