156483516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23581}}^1$

素因数の和:23674

約数の個数: 48

約数和(自身を含む): 422589440

約数和(自身を除く): 266105924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 23581, 47162, 70743, 94324, 141486, 165067, 282972, 330134, 495201, 660268, 990402, 1862899, 1980804, 3725798, 5588697, 7451596, 11177394, 13040293, 22354788, 26080586, 39120879, 52161172, 78241758, 156483516]

約数ペア:

[(1, 156483516), (2, 78241758), (3, 52161172), (4, 39120879), (6, 26080586), (7, 22354788), (12, 13040293), (14, 11177394), (21, 7451596), (28, 5588697), (42, 3725798), (79, 1980804), (84, 1862899), (158, 990402), (237, 660268), (316, 495201), (474, 330134), (553, 282972), (948, 165067), (1106, 141486), (1659, 94324), (2212, 70743), (3318, 47162), (6636, 23581)]