144415460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19463}}^1$

素因数の和:19532

約数の個数: 48

約数和(自身を含む): 353154816

約数和(自身を除く): 208739356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 19463, 38926, 77852, 97315, 136241, 194630, 272482, 389260, 544964, 681205, 1031539, 1362410, 2063078, 2724820, 4126156, 5157695, 7220773, 10315390, 14441546, 20630780, 28883092, 36103865, 72207730, 144415460]

約数ペア:

[(1, 144415460), (2, 72207730), (4, 36103865), (5, 28883092), (7, 20630780), (10, 14441546), (14, 10315390), (20, 7220773), (28, 5157695), (35, 4126156), (53, 2724820), (70, 2063078), (106, 1362410), (140, 1031539), (212, 681205), (265, 544964), (371, 389260), (530, 272482), (742, 194630), (1060, 136241), (1484, 97315), (1855, 77852), (3710, 38926), (7420, 19463)]