149624316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{218749}}^1$

素因数の和:218778

約数の個数: 36

約数和(自身を含む): 398125000

約数和(自身を除く): 248500684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 218749, 437498, 656247, 874996, 1312494, 1968741, 2624988, 3937482, 4156231, 7874964, 8312462, 12468693, 16624924, 24937386, 37406079, 49874772, 74812158, 149624316]

約数ペア:

[(1, 149624316), (2, 74812158), (3, 49874772), (4, 37406079), (6, 24937386), (9, 16624924), (12, 12468693), (18, 8312462), (19, 7874964), (36, 4156231), (38, 3937482), (57, 2624988), (76, 1968741), (114, 1312494), (171, 874996), (228, 656247), (342, 437498), (684, 218749)]