161194752

素因数分解:

$2^8\times 3^3\times {\mathrm{23321}}^1$

素因数の和:23346

約数の個数: 72

約数和(自身を含む): 476701680

約数和(自身を除く): 315506928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 23321, 46642, 69963, 93284, 139926, 186568, 209889, 279852, 373136, 419778, 559704, 629667, 746272, 839556, 1119408, 1259334, 1492544, 1679112, 2238816, 2518668, 2985088, 3358224, 4477632, 5037336, 5970176, 6716448, 8955264, 10074672, 13432896, 17910528, 20149344, 26865792, 40298688, 53731584, 80597376, 161194752]

約数ペア:

[(1, 161194752), (2, 80597376), (3, 53731584), (4, 40298688), (6, 26865792), (8, 20149344), (9, 17910528), (12, 13432896), (16, 10074672), (18, 8955264), (24, 6716448), (27, 5970176), (32, 5037336), (36, 4477632), (48, 3358224), (54, 2985088), (64, 2518668), (72, 2238816), (96, 1679112), (108, 1492544), (128, 1259334), (144, 1119408), (192, 839556), (216, 746272), (256, 629667), (288, 559704), (384, 419778), (432, 373136), (576, 279852), (768, 209889), (864, 186568), (1152, 139926), (1728, 93284), (2304, 69963), (3456, 46642), (6912, 23321)]