128370536

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 315187200

約数和(自身を除く): 186816664

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 47, 56, 68, 76, 94, 119, 133, 136, 151, 152, 188, 238, 266, 302, 323, 329, 376, 476, 532, 604, 646, 658, 799, 893, 952, 1057, 1064, 1208, 1292, 1316, 1598, 1786, 2114, 2261, 2567, 2584, 2632, 2869, 3196, 3572, 4228, 4522, 5134, 5593, 5738, 6251, 6392, 7097, 7144, 8456, 9044, 10268, 11186, 11476, 12502, 14194, 15181, 17969, 18088, 20083, 20536, 22372, 22952, 25004, 28388, 30362, 35938, 40166, 44744, 48773, 49679, 50008, 56776, 60724, 71876, 80332, 97546, 99358, 106267, 120649, 121448, 134843, 143752, 160664, 195092, 198716, 212534, 241298, 269686, 341411, 390184, 397432, 425068, 482596, 539372, 682822, 844543, 850136, 943901, 965192, 1078744, 1365644, 1689086, 1887802, 2292331, 2731288, 3378172, 3775604, 4584662, 6756344, 7551208, 9169324, 16046317, 18338648, 32092634, 64185268, 128370536]

約数ペア:

[(1, 128370536), (2, 64185268), (4, 32092634), (7, 18338648), (8, 16046317), (14, 9169324), (17, 7551208), (19, 6756344), (28, 4584662), (34, 3775604), (38, 3378172), (47, 2731288), (56, 2292331), (68, 1887802), (76, 1689086), (94, 1365644), (119, 1078744), (133, 965192), (136, 943901), (151, 850136), (152, 844543), (188, 682822), (238, 539372), (266, 482596), (302, 425068), (323, 397432), (329, 390184), (376, 341411), (476, 269686), (532, 241298), (604, 212534), (646, 198716), (658, 195092), (799, 160664), (893, 143752), (952, 134843), (1057, 121448), (1064, 120649), (1208, 106267), (1292, 99358), (1316, 97546), (1598, 80332), (1786, 71876), (2114, 60724), (2261, 56776), (2567, 50008), (2584, 49679), (2632, 48773), (2869, 44744), (3196, 40166), (3572, 35938), (4228, 30362), (4522, 28388), (5134, 25004), (5593, 22952), (5738, 22372), (6251, 20536), (6392, 20083), (7097, 18088), (7144, 17969), (8456, 15181), (9044, 14194), (10268, 12502), (11186, 11476)]