156713050840

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1741}}^1\times {\mathrm{11423}}^1$

素因数の和:13372

約数の個数: 64

約数和(自身を含む): 354628834560

約数和(自身を除く): 197915783720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1741, 1970, 3482, 3940, 6964, 7880, 8705, 11423, 13928, 17410, 22846, 34820, 45692, 57115, 69640, 91384, 114230, 228460, 342977, 456920, 685954, 1371908, 1714885, 2250331, 2743816, 3429770, 4500662, 6859540, 9001324, 11251655, 13719080, 18002648, 19887443, 22503310, 39774886, 45006620, 79549772, 90013240, 99437215, 159099544, 198874430, 397748860, 795497720, 3917826271, 7835652542, 15671305084, 19589131355, 31342610168, 39178262710, 78356525420, 156713050840]

約数ペア:

[(1, 156713050840), (2, 78356525420), (4, 39178262710), (5, 31342610168), (8, 19589131355), (10, 15671305084), (20, 7835652542), (40, 3917826271), (197, 795497720), (394, 397748860), (788, 198874430), (985, 159099544), (1576, 99437215), (1741, 90013240), (1970, 79549772), (3482, 45006620), (3940, 39774886), (6964, 22503310), (7880, 19887443), (8705, 18002648), (11423, 13719080), (13928, 11251655), (17410, 9001324), (22846, 6859540), (34820, 4500662), (45692, 3429770), (57115, 2743816), (69640, 2250331), (91384, 1714885), (114230, 1371908), (228460, 685954), (342977, 456920)]