168620608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:935

約数の個数: 56

約数和(自身を含む): 361965240

約数和(自身を除く): 193344632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 389, 416, 521, 778, 832, 1042, 1556, 2084, 3112, 4168, 5057, 6224, 6773, 8336, 10114, 12448, 13546, 16672, 20228, 24896, 27092, 33344, 40456, 54184, 80912, 108368, 161824, 202669, 216736, 323648, 405338, 433472, 810676, 1621352, 2634697, 3242704, 5269394, 6485408, 10538788, 12970816, 21077576, 42155152, 84310304, 168620608]

約数ペア:

[(1, 168620608), (2, 84310304), (4, 42155152), (8, 21077576), (13, 12970816), (16, 10538788), (26, 6485408), (32, 5269394), (52, 3242704), (64, 2634697), (104, 1621352), (208, 810676), (389, 433472), (416, 405338), (521, 323648), (778, 216736), (832, 202669), (1042, 161824), (1556, 108368), (2084, 80912), (3112, 54184), (4168, 40456), (5057, 33344), (6224, 27092), (6773, 24896), (8336, 20228), (10114, 16672), (12448, 13546)]