156614170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 298853280

約数和(自身を除く): 142239110

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 379, 430, 758, 961, 1333, 1895, 1922, 2666, 3790, 4805, 6665, 9610, 11749, 13330, 16297, 23498, 32594, 41323, 58745, 81485, 82646, 117490, 162970, 206615, 364219, 413230, 505207, 728438, 1010414, 1821095, 2526035, 3642190, 5052070, 15661417, 31322834, 78307085, 156614170]

約数ペア:

[(1, 156614170), (2, 78307085), (5, 31322834), (10, 15661417), (31, 5052070), (43, 3642190), (62, 2526035), (86, 1821095), (155, 1010414), (215, 728438), (310, 505207), (379, 413230), (430, 364219), (758, 206615), (961, 162970), (1333, 117490), (1895, 82646), (1922, 81485), (2666, 58745), (3790, 41323), (4805, 32594), (6665, 23498), (9610, 16297), (11749, 13330)]