161886192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4253}}^1$

素因数の和:4338

約数の個数: 80

約数和(自身を含む): 457866528

約数和(自身を除く): 295980336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2379, 2928, 3172, 4253, 4758, 6344, 8506, 9516, 12688, 12759, 17012, 19032, 25518, 34024, 38064, 51036, 55289, 68048, 102072, 110578, 165867, 204144, 221156, 259433, 331734, 442312, 518866, 663468, 778299, 884624, 1037732, 1326936, 1556598, 2075464, 2653872, 3113196, 3372629, 4150928, 6226392, 6745258, 10117887, 12452784, 13490516, 20235774, 26981032, 40471548, 53962064, 80943096, 161886192]

約数ペア:

[(1, 161886192), (2, 80943096), (3, 53962064), (4, 40471548), (6, 26981032), (8, 20235774), (12, 13490516), (13, 12452784), (16, 10117887), (24, 6745258), (26, 6226392), (39, 4150928), (48, 3372629), (52, 3113196), (61, 2653872), (78, 2075464), (104, 1556598), (122, 1326936), (156, 1037732), (183, 884624), (208, 778299), (244, 663468), (312, 518866), (366, 442312), (488, 331734), (624, 259433), (732, 221156), (793, 204144), (976, 165867), (1464, 110578), (1586, 102072), (2379, 68048), (2928, 55289), (3172, 51036), (4253, 38064), (4758, 34024), (6344, 25518), (8506, 19032), (9516, 17012), (12688, 12759)]