201329206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2699}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 143406794

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 302, 494, 1963, 2699, 2869, 3926, 5398, 5738, 35087, 37297, 51281, 70174, 74594, 102562, 407549, 666653, 815098, 1333306, 5298137, 7743431, 10596274, 15486862, 100664603, 201329206]

約数ペア:

[(1, 201329206), (2, 100664603), (13, 15486862), (19, 10596274), (26, 7743431), (38, 5298137), (151, 1333306), (247, 815098), (302, 666653), (494, 407549), (1963, 102562), (2699, 74594), (2869, 70174), (3926, 51281), (5398, 37297), (5738, 35087)]