215750988

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{89449}}^1$

素因数の和:89526

約数の個数: 36

約数和(自身を含む): 553516600

約数和(自身を除く): 337765612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 89449, 178898, 268347, 357796, 536694, 805041, 1073388, 1610082, 3220164, 5993083, 11986166, 17979249, 23972332, 35958498, 53937747, 71916996, 107875494, 215750988]

約数ペア:

[(1, 215750988), (2, 107875494), (3, 71916996), (4, 53937747), (6, 35958498), (9, 23972332), (12, 17979249), (18, 11986166), (36, 5993083), (67, 3220164), (134, 1610082), (201, 1073388), (268, 805041), (402, 536694), (603, 357796), (804, 268347), (1206, 178898), (2412, 89449)]