157088383420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1\times {\mathrm{79657}}^1$

素因数の和:80470

約数の個数: 48

約数和(自身を含む): 332582983488

約数和(自身を除く): 175494600068

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 653, 755, 1306, 1510, 2612, 3020, 3265, 6530, 13060, 79657, 98603, 159314, 197206, 318628, 394412, 398285, 493015, 796570, 986030, 1593140, 1972060, 12028207, 24056414, 48112828, 52016021, 60141035, 104032042, 120282070, 208064084, 240564140, 260080105, 520160210, 1040320420, 7854419171, 15708838342, 31417676684, 39272095855, 78544191710, 157088383420]

約数ペア:

[(1, 157088383420), (2, 78544191710), (4, 39272095855), (5, 31417676684), (10, 15708838342), (20, 7854419171), (151, 1040320420), (302, 520160210), (604, 260080105), (653, 240564140), (755, 208064084), (1306, 120282070), (1510, 104032042), (2612, 60141035), (3020, 52016021), (3265, 48112828), (6530, 24056414), (13060, 12028207), (79657, 1972060), (98603, 1593140), (159314, 986030), (197206, 796570), (318628, 493015), (394412, 398285)]