201800142

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{361649}}^1$

素因数の和:361688

約数の個数: 24

約数和(自身を含む): 451339200

約数和(自身を除く): 249539058

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 361649, 723298, 1084947, 2169894, 3254841, 6509682, 11211119, 22422238, 33633357, 67266714, 100900071, 201800142]

約数ペア:

[(1, 201800142), (2, 100900071), (3, 67266714), (6, 33633357), (9, 22422238), (18, 11211119), (31, 6509682), (62, 3254841), (93, 2169894), (186, 1084947), (279, 723298), (558, 361649)]