156917412

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:983

約数の個数: 120

約数和(自身を含む): 448842240

約数和(自身を除く): 291924828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 162, 186, 204, 279, 306, 324, 372, 459, 527, 558, 612, 837, 918, 919, 1054, 1116, 1377, 1581, 1674, 1836, 1838, 2108, 2511, 2754, 2757, 3162, 3348, 3676, 4743, 5022, 5508, 5514, 6324, 8271, 9486, 10044, 11028, 14229, 15623, 16542, 18972, 24813, 28458, 28489, 31246, 33084, 42687, 46869, 49626, 56916, 56978, 62492, 74439, 85374, 85467, 93738, 99252, 113956, 140607, 148878, 170748, 170934, 187476, 256401, 281214, 297756, 341868, 421821, 484313, 512802, 562428, 769203, 843642, 968626, 1025604, 1265463, 1452939, 1538406, 1687284, 1937252, 2307609, 2530926, 2905878, 3076812, 4358817, 4615218, 5061852, 5811756, 8717634, 9230436, 13076451, 17435268, 26152902, 39229353, 52305804, 78458706, 156917412]

約数ペア:

[(1, 156917412), (2, 78458706), (3, 52305804), (4, 39229353), (6, 26152902), (9, 17435268), (12, 13076451), (17, 9230436), (18, 8717634), (27, 5811756), (31, 5061852), (34, 4615218), (36, 4358817), (51, 3076812), (54, 2905878), (62, 2530926), (68, 2307609), (81, 1937252), (93, 1687284), (102, 1538406), (108, 1452939), (124, 1265463), (153, 1025604), (162, 968626), (186, 843642), (204, 769203), (279, 562428), (306, 512802), (324, 484313), (372, 421821), (459, 341868), (527, 297756), (558, 281214), (612, 256401), (837, 187476), (918, 170934), (919, 170748), (1054, 148878), (1116, 140607), (1377, 113956), (1581, 99252), (1674, 93738), (1836, 85467), (1838, 85374), (2108, 74439), (2511, 62492), (2754, 56978), (2757, 56916), (3162, 49626), (3348, 46869), (3676, 42687), (4743, 33084), (5022, 31246), (5508, 28489), (5514, 28458), (6324, 24813), (8271, 18972), (9486, 16542), (10044, 15623), (11028, 14229)]