167156495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 245514240

約数和(自身を除く): 78357745

約数列:

[1, 5, 11, 17, 31, 55, 73, 79, 85, 155, 187, 341, 365, 395, 527, 803, 869, 935, 1241, 1343, 1705, 2263, 2449, 2635, 4015, 4345, 5767, 5797, 6205, 6715, 11315, 12245, 13651, 14773, 24893, 26939, 28835, 28985, 38471, 41633, 63437, 68255, 73865, 98039, 124465, 134695, 178777, 192355, 208165, 317185, 423181, 457963, 490195, 893885, 1078429, 1966547, 2115905, 2289815, 3039209, 5392145, 9832735, 15196045, 33431299, 167156495]

約数ペア:

[(1, 167156495), (5, 33431299), (11, 15196045), (17, 9832735), (31, 5392145), (55, 3039209), (73, 2289815), (79, 2115905), (85, 1966547), (155, 1078429), (187, 893885), (341, 490195), (365, 457963), (395, 423181), (527, 317185), (803, 208165), (869, 192355), (935, 178777), (1241, 134695), (1343, 124465), (1705, 98039), (2263, 73865), (2449, 68255), (2635, 63437), (4015, 41633), (4345, 38471), (5767, 28985), (5797, 28835), (6205, 26939), (6715, 24893), (11315, 14773), (12245, 13651)]