156810888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 486486000

約数和(自身を除く): 329675112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 53, 58, 72, 78, 87, 104, 106, 109, 116, 117, 156, 159, 174, 212, 218, 232, 234, 261, 312, 318, 327, 348, 377, 424, 436, 468, 477, 522, 636, 654, 689, 696, 754, 872, 936, 954, 981, 1044, 1131, 1272, 1308, 1378, 1417, 1508, 1537, 1908, 1962, 2067, 2088, 2262, 2616, 2756, 2834, 3016, 3074, 3161, 3393, 3816, 3924, 4134, 4251, 4524, 4611, 5512, 5668, 5777, 6148, 6201, 6322, 6786, 7848, 8268, 8502, 9048, 9222, 9483, 11336, 11554, 12296, 12402, 12644, 12753, 13572, 13833, 16536, 17004, 17331, 18444, 18966, 19981, 23108, 24804, 25288, 25506, 27144, 27666, 28449, 34008, 34662, 36888, 37932, 39962, 41093, 46216, 49608, 51012, 51993, 55332, 56898, 59943, 69324, 75101, 75864, 79924, 82186, 102024, 103986, 110664, 113796, 119886, 123279, 138648, 150202, 159848, 164372, 167533, 179829, 207972, 225303, 227592, 239772, 246558, 300404, 328744, 335066, 359658, 369837, 415944, 450606, 479544, 493116, 502599, 600808, 670132, 675909, 719316, 739674, 901212, 986232, 1005198, 1340264, 1351818, 1438632, 1479348, 1507797, 1802424, 2010396, 2177929, 2703636, 2958696, 3015594, 4020792, 4355858, 5407272, 6031188, 6533787, 8711716, 12062376, 13067574, 17423432, 19601361, 26135148, 39202722, 52270296, 78405444, 156810888]

約数ペア:

[(1, 156810888), (2, 78405444), (3, 52270296), (4, 39202722), (6, 26135148), (8, 19601361), (9, 17423432), (12, 13067574), (13, 12062376), (18, 8711716), (24, 6533787), (26, 6031188), (29, 5407272), (36, 4355858), (39, 4020792), (52, 3015594), (53, 2958696), (58, 2703636), (72, 2177929), (78, 2010396), (87, 1802424), (104, 1507797), (106, 1479348), (109, 1438632), (116, 1351818), (117, 1340264), (156, 1005198), (159, 986232), (174, 901212), (212, 739674), (218, 719316), (232, 675909), (234, 670132), (261, 600808), (312, 502599), (318, 493116), (327, 479544), (348, 450606), (377, 415944), (424, 369837), (436, 359658), (468, 335066), (477, 328744), (522, 300404), (636, 246558), (654, 239772), (689, 227592), (696, 225303), (754, 207972), (872, 179829), (936, 167533), (954, 164372), (981, 159848), (1044, 150202), (1131, 138648), (1272, 123279), (1308, 119886), (1378, 113796), (1417, 110664), (1508, 103986), (1537, 102024), (1908, 82186), (1962, 79924), (2067, 75864), (2088, 75101), (2262, 69324), (2616, 59943), (2756, 56898), (2834, 55332), (3016, 51993), (3074, 51012), (3161, 49608), (3393, 46216), (3816, 41093), (3924, 39962), (4134, 37932), (4251, 36888), (4524, 34662), (4611, 34008), (5512, 28449), (5668, 27666), (5777, 27144), (6148, 25506), (6201, 25288), (6322, 24804), (6786, 23108), (7848, 19981), (8268, 18966), (8502, 18444), (9048, 17331), (9222, 17004), (9483, 16536), (11336, 13833), (11554, 13572), (12296, 12753), (12402, 12644)]