168300195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 335232000

約数和(自身を除く): 166931805

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 1015, 1653, 1995, 2755, 2909, 3045, 3857, 8265, 8727, 11571, 14545, 19285, 20363, 43635, 55271, 57855, 61089, 84361, 101815, 165813, 253083, 276355, 305445, 386897, 421805, 590527, 829065, 1160691, 1265415, 1602859, 1771581, 1934485, 2952635, 4808577, 5803455, 8014295, 8857905, 11220013, 24042885, 33660039, 56100065, 168300195]

約数ペア:

[(1, 168300195), (3, 56100065), (5, 33660039), (7, 24042885), (15, 11220013), (19, 8857905), (21, 8014295), (29, 5803455), (35, 4808577), (57, 2952635), (87, 1934485), (95, 1771581), (105, 1602859), (133, 1265415), (145, 1160691), (203, 829065), (285, 590527), (399, 421805), (435, 386897), (551, 305445), (609, 276355), (665, 253083), (1015, 165813), (1653, 101815), (1995, 84361), (2755, 61089), (2909, 57855), (3045, 55271), (3857, 43635), (8265, 20363), (8727, 19285), (11571, 14545)]