206530552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 421070400

約数和(自身を除く): 214539848

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 113, 136, 151, 178, 226, 302, 356, 452, 604, 712, 904, 1208, 1513, 1921, 2567, 3026, 3842, 5134, 6052, 7684, 10057, 10268, 12104, 13439, 15368, 17063, 20114, 20536, 26878, 34126, 40228, 53756, 68252, 80456, 107512, 136504, 170969, 228463, 290071, 341938, 456926, 580142, 683876, 913852, 1160284, 1367752, 1518607, 1827704, 2320568, 3037214, 6074428, 12148856, 25816319, 51632638, 103265276, 206530552]

約数ペア:

[(1, 206530552), (2, 103265276), (4, 51632638), (8, 25816319), (17, 12148856), (34, 6074428), (68, 3037214), (89, 2320568), (113, 1827704), (136, 1518607), (151, 1367752), (178, 1160284), (226, 913852), (302, 683876), (356, 580142), (452, 456926), (604, 341938), (712, 290071), (904, 228463), (1208, 170969), (1513, 136504), (1921, 107512), (2567, 80456), (3026, 68252), (3842, 53756), (5134, 40228), (6052, 34126), (7684, 26878), (10057, 20536), (10268, 20114), (12104, 17063), (13439, 15368)]