163024784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 355643904

約数和(自身を除く): 192619120

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 193, 208, 248, 262, 386, 403, 496, 524, 772, 806, 1048, 1544, 1612, 1703, 2096, 2509, 3088, 3224, 3406, 4061, 5018, 5983, 6448, 6812, 8122, 10036, 11966, 13624, 16244, 20072, 23932, 25283, 27248, 32488, 40144, 47864, 50566, 52793, 64976, 77779, 95728, 101132, 105586, 155558, 202264, 211172, 311116, 328679, 404528, 422344, 622232, 657358, 783773, 844688, 1244464, 1314716, 1567546, 2629432, 3135092, 5258864, 6270184, 10189049, 12540368, 20378098, 40756196, 81512392, 163024784]

約数ペア:

[(1, 163024784), (2, 81512392), (4, 40756196), (8, 20378098), (13, 12540368), (16, 10189049), (26, 6270184), (31, 5258864), (52, 3135092), (62, 2629432), (104, 1567546), (124, 1314716), (131, 1244464), (193, 844688), (208, 783773), (248, 657358), (262, 622232), (386, 422344), (403, 404528), (496, 328679), (524, 311116), (772, 211172), (806, 202264), (1048, 155558), (1544, 105586), (1612, 101132), (1703, 95728), (2096, 77779), (2509, 64976), (3088, 52793), (3224, 50566), (3406, 47864), (4061, 40144), (5018, 32488), (5983, 27248), (6448, 25283), (6812, 23932), (8122, 20072), (10036, 16244), (11966, 13624)]