158502016

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3221

約数の個数: 64

約数和(自身を含む): 348986880

約数和(自身を除く): 190484864

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2176, 2944, 3128, 3167, 6256, 6334, 12512, 12668, 25024, 25336, 50048, 50672, 53839, 72841, 101344, 107678, 145682, 202688, 215356, 291364, 405376, 430712, 582728, 861424, 1165456, 1238297, 1722848, 2330912, 2476594, 3445696, 4661824, 4953188, 6891392, 9323648, 9906376, 19812752, 39625504, 79251008, 158502016]

約数ペア:

[(1, 158502016), (2, 79251008), (4, 39625504), (8, 19812752), (16, 9906376), (17, 9323648), (23, 6891392), (32, 4953188), (34, 4661824), (46, 3445696), (64, 2476594), (68, 2330912), (92, 1722848), (128, 1238297), (136, 1165456), (184, 861424), (272, 582728), (368, 430712), (391, 405376), (544, 291364), (736, 215356), (782, 202688), (1088, 145682), (1472, 107678), (1564, 101344), (2176, 72841), (2944, 53839), (3128, 50672), (3167, 50048), (6256, 25336), (6334, 25024), (12512, 12668)]