156983161216

素因数分解:

$2^7\times 7^2\times {\mathrm{89}}^1\times {\mathrm{281227}}^1$

素因数の和:281344

約数の個数: 96

約数和(自身を含む): 367888408200

約数和(自身を除く): 210905246984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 128, 178, 196, 224, 356, 392, 448, 623, 712, 784, 896, 1246, 1424, 1568, 2492, 2848, 3136, 4361, 4984, 5696, 6272, 8722, 9968, 11392, 17444, 19936, 34888, 39872, 69776, 79744, 139552, 279104, 281227, 558208, 562454, 1124908, 1968589, 2249816, 3937178, 4499632, 7874356, 8999264, 13780123, 15748712, 17998528, 25029203, 27560246, 31497424, 35997056, 50058406, 55120492, 62994848, 100116812, 110240984, 125989696, 175204421, 200233624, 220481968, 251979392, 350408842, 400467248, 440963936, 700817684, 800934496, 881927872, 1226430947, 1401635368, 1601868992, 1763855744, 2452861894, 2803270736, 3203737984, 4905723788, 5606541472, 9811447576, 11213082944, 19622895152, 22426165888, 39245790304, 78491580608, 156983161216]

約数ペア:

[(1, 156983161216), (2, 78491580608), (4, 39245790304), (7, 22426165888), (8, 19622895152), (14, 11213082944), (16, 9811447576), (28, 5606541472), (32, 4905723788), (49, 3203737984), (56, 2803270736), (64, 2452861894), (89, 1763855744), (98, 1601868992), (112, 1401635368), (128, 1226430947), (178, 881927872), (196, 800934496), (224, 700817684), (356, 440963936), (392, 400467248), (448, 350408842), (623, 251979392), (712, 220481968), (784, 200233624), (896, 175204421), (1246, 125989696), (1424, 110240984), (1568, 100116812), (2492, 62994848), (2848, 55120492), (3136, 50058406), (4361, 35997056), (4984, 31497424), (5696, 27560246), (6272, 25029203), (8722, 17998528), (9968, 15748712), (11392, 13780123), (17444, 8999264), (19936, 7874356), (34888, 4499632), (39872, 3937178), (69776, 2249816), (79744, 1968589), (139552, 1124908), (279104, 562454), (281227, 558208)]