193192960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 88

約数和(自身を含む): 469418040

約数和(自身を除く): 276225080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 389, 485, 512, 640, 776, 778, 970, 1024, 1280, 1552, 1556, 1940, 1945, 2560, 3104, 3112, 3880, 3890, 5120, 6208, 6224, 7760, 7780, 12416, 12448, 15520, 15560, 24832, 24896, 31040, 31120, 37733, 49664, 49792, 62080, 62240, 75466, 99328, 99584, 124160, 124480, 150932, 188665, 199168, 248320, 248960, 301864, 377330, 398336, 496640, 497920, 603728, 754660, 995840, 1207456, 1509320, 1991680, 2414912, 3018640, 4829824, 6037280, 9659648, 12074560, 19319296, 24149120, 38638592, 48298240, 96596480, 193192960]

約数ペア:

[(1, 193192960), (2, 96596480), (4, 48298240), (5, 38638592), (8, 24149120), (10, 19319296), (16, 12074560), (20, 9659648), (32, 6037280), (40, 4829824), (64, 3018640), (80, 2414912), (97, 1991680), (128, 1509320), (160, 1207456), (194, 995840), (256, 754660), (320, 603728), (388, 497920), (389, 496640), (485, 398336), (512, 377330), (640, 301864), (776, 248960), (778, 248320), (970, 199168), (1024, 188665), (1280, 150932), (1552, 124480), (1556, 124160), (1940, 99584), (1945, 99328), (2560, 75466), (3104, 62240), (3112, 62080), (3880, 49792), (3890, 49664), (5120, 37733), (6208, 31120), (6224, 31040), (7760, 24896), (7780, 24832), (12416, 15560), (12448, 15520)]