161928672

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 452928672

約数和(自身を除く): 291000000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 313, 317, 408, 544, 626, 634, 816, 939, 951, 1252, 1268, 1632, 1878, 1902, 2504, 2536, 3756, 3804, 5008, 5072, 5321, 5389, 7512, 7608, 10016, 10144, 10642, 10778, 15024, 15216, 15963, 16167, 21284, 21556, 30048, 30432, 31926, 32334, 42568, 43112, 63852, 64668, 85136, 86224, 99221, 127704, 129336, 170272, 172448, 198442, 255408, 258672, 297663, 396884, 510816, 517344, 595326, 793768, 1190652, 1587536, 1686757, 2381304, 3175072, 3373514, 4762608, 5060271, 6747028, 9525216, 10120542, 13494056, 20241084, 26988112, 40482168, 53976224, 80964336, 161928672]

約数ペア:

[(1, 161928672), (2, 80964336), (3, 53976224), (4, 40482168), (6, 26988112), (8, 20241084), (12, 13494056), (16, 10120542), (17, 9525216), (24, 6747028), (32, 5060271), (34, 4762608), (48, 3373514), (51, 3175072), (68, 2381304), (96, 1686757), (102, 1587536), (136, 1190652), (204, 793768), (272, 595326), (313, 517344), (317, 510816), (408, 396884), (544, 297663), (626, 258672), (634, 255408), (816, 198442), (939, 172448), (951, 170272), (1252, 129336), (1268, 127704), (1632, 99221), (1878, 86224), (1902, 85136), (2504, 64668), (2536, 63852), (3756, 43112), (3804, 42568), (5008, 32334), (5072, 31926), (5321, 30432), (5389, 30048), (7512, 21556), (7608, 21284), (10016, 16167), (10144, 15963), (10642, 15216), (10778, 15024)]