156736490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{4513}}^1$

素因数の和:4694

約数の個数: 32

約数和(自身を含む): 296407296

約数和(自身を除く): 139670806

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 755, 1510, 3473, 4513, 6946, 9026, 17365, 22565, 34730, 45130, 103799, 207598, 518995, 681463, 1037990, 1362926, 3407315, 6814630, 15673649, 31347298, 78368245, 156736490]

約数ペア:

[(1, 156736490), (2, 78368245), (5, 31347298), (10, 15673649), (23, 6814630), (46, 3407315), (115, 1362926), (151, 1037990), (230, 681463), (302, 518995), (755, 207598), (1510, 103799), (3473, 45130), (4513, 34730), (6946, 22565), (9026, 17365)]