123319488

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20719}}^1$

素因数の和:20765

約数の個数: 56

約数和(自身を含む): 336824320

約数和(自身を除く): 213504832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 20719, 41438, 62157, 82876, 124314, 165752, 248628, 331504, 497256, 642289, 663008, 994512, 1284578, 1326016, 1926867, 1989024, 2569156, 3853734, 3978048, 5138312, 7707468, 10276624, 15414936, 20553248, 30829872, 41106496, 61659744, 123319488]

約数ペア:

[(1, 123319488), (2, 61659744), (3, 41106496), (4, 30829872), (6, 20553248), (8, 15414936), (12, 10276624), (16, 7707468), (24, 5138312), (31, 3978048), (32, 3853734), (48, 2569156), (62, 1989024), (64, 1926867), (93, 1326016), (96, 1284578), (124, 994512), (186, 663008), (192, 642289), (248, 497256), (372, 331504), (496, 248628), (744, 165752), (992, 124314), (1488, 82876), (1984, 62157), (2976, 41438), (5952, 20719)]