140905024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1227

約数の個数: 56

約数和(自身を含む): 303255680

約数和(自身を除く): 162350656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 163, 208, 326, 416, 652, 832, 1039, 1304, 2078, 2119, 2608, 4156, 4238, 5216, 8312, 8476, 10432, 13507, 16624, 16952, 27014, 33248, 33904, 54028, 66496, 67808, 108056, 135616, 169357, 216112, 338714, 432224, 677428, 864448, 1354856, 2201641, 2709712, 4403282, 5419424, 8806564, 10838848, 17613128, 35226256, 70452512, 140905024]

約数ペア:

[(1, 140905024), (2, 70452512), (4, 35226256), (8, 17613128), (13, 10838848), (16, 8806564), (26, 5419424), (32, 4403282), (52, 2709712), (64, 2201641), (104, 1354856), (163, 864448), (208, 677428), (326, 432224), (416, 338714), (652, 216112), (832, 169357), (1039, 135616), (1304, 108056), (2078, 67808), (2119, 66496), (2608, 54028), (4156, 33904), (4238, 33248), (5216, 27014), (8312, 16952), (8476, 16624), (10432, 13507)]