168207195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 299980800

約数和(自身を除く): 131773605

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 79, 179, 183, 195, 237, 305, 395, 537, 793, 895, 915, 1027, 1185, 2327, 2379, 2685, 3081, 3965, 4819, 5135, 6981, 10919, 11635, 11895, 14141, 14457, 15405, 24095, 32757, 34905, 42423, 54595, 62647, 70705, 72285, 141947, 163785, 183833, 187941, 212115, 313235, 425841, 551499, 709735, 862601, 919165, 939705, 2129205, 2587803, 2757495, 4313005, 11213813, 12939015, 33641439, 56069065, 168207195]

約数ペア:

[(1, 168207195), (3, 56069065), (5, 33641439), (13, 12939015), (15, 11213813), (39, 4313005), (61, 2757495), (65, 2587803), (79, 2129205), (179, 939705), (183, 919165), (195, 862601), (237, 709735), (305, 551499), (395, 425841), (537, 313235), (793, 212115), (895, 187941), (915, 183833), (1027, 163785), (1185, 141947), (2327, 72285), (2379, 70705), (2685, 62647), (3081, 54595), (3965, 42423), (4819, 34905), (5135, 32757), (6981, 24095), (10919, 15405), (11635, 14457), (11895, 14141)]