160717180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10477}}^1$

素因数の和:10558

約数の個数: 48

約数和(自身を含む): 369663840

約数和(自身を除く): 208946660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 10477, 15340, 20954, 41908, 52385, 104770, 136201, 209540, 272402, 544804, 618143, 681005, 1236286, 1362010, 2472572, 2724020, 3090715, 6181430, 8035859, 12362860, 16071718, 32143436, 40179295, 80358590, 160717180]

約数ペア:

[(1, 160717180), (2, 80358590), (4, 40179295), (5, 32143436), (10, 16071718), (13, 12362860), (20, 8035859), (26, 6181430), (52, 3090715), (59, 2724020), (65, 2472572), (118, 1362010), (130, 1236286), (236, 681005), (260, 618143), (295, 544804), (590, 272402), (767, 209540), (1180, 136201), (1534, 104770), (3068, 52385), (3835, 41908), (7670, 20954), (10477, 15340)]