140842656

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8017}}^1$

素因数の和:8094

約数の個数: 72

約数和(自身を含む): 407138004

約数和(自身を除く): 266295348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8017, 8784, 16034, 17568, 24051, 32068, 48102, 64136, 72153, 96204, 128272, 144306, 192408, 256544, 288612, 384816, 489037, 577224, 769632, 978074, 1154448, 1467111, 1956148, 2308896, 2934222, 3912296, 4401333, 5868444, 7824592, 8802666, 11736888, 15649184, 17605332, 23473776, 35210664, 46947552, 70421328, 140842656]

約数ペア:

[(1, 140842656), (2, 70421328), (3, 46947552), (4, 35210664), (6, 23473776), (8, 17605332), (9, 15649184), (12, 11736888), (16, 8802666), (18, 7824592), (24, 5868444), (32, 4401333), (36, 3912296), (48, 2934222), (61, 2308896), (72, 1956148), (96, 1467111), (122, 1154448), (144, 978074), (183, 769632), (244, 577224), (288, 489037), (366, 384816), (488, 288612), (549, 256544), (732, 192408), (976, 144306), (1098, 128272), (1464, 96204), (1952, 72153), (2196, 64136), (2928, 48102), (4392, 32068), (5856, 24051), (8017, 17568), (8784, 16034)]