172908216

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 522144000

約数和(自身を除く): 349235784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 139, 156, 216, 234, 278, 312, 351, 417, 443, 468, 556, 702, 834, 886, 936, 1112, 1251, 1329, 1404, 1668, 1772, 1807, 2502, 2658, 2808, 3336, 3544, 3614, 3753, 3987, 5004, 5316, 5421, 5759, 7228, 7506, 7974, 10008, 10632, 10842, 11518, 11961, 14456, 15012, 15948, 16263, 17277, 21684, 23036, 23922, 30024, 31896, 32526, 34554, 43368, 46072, 47844, 48789, 51831, 61577, 65052, 69108, 95688, 97578, 103662, 123154, 130104, 138216, 155493, 184731, 195156, 207324, 246308, 310986, 369462, 390312, 414648, 492616, 554193, 621972, 738924, 800501, 1108386, 1243944, 1477848, 1601002, 1662579, 2216772, 2401503, 3202004, 3325158, 4433544, 4803006, 6404008, 6650316, 7204509, 9606012, 13300632, 14409018, 19212024, 21613527, 28818036, 43227054, 57636072, 86454108, 172908216]

約数ペア:

[(1, 172908216), (2, 86454108), (3, 57636072), (4, 43227054), (6, 28818036), (8, 21613527), (9, 19212024), (12, 14409018), (13, 13300632), (18, 9606012), (24, 7204509), (26, 6650316), (27, 6404008), (36, 4803006), (39, 4433544), (52, 3325158), (54, 3202004), (72, 2401503), (78, 2216772), (104, 1662579), (108, 1601002), (117, 1477848), (139, 1243944), (156, 1108386), (216, 800501), (234, 738924), (278, 621972), (312, 554193), (351, 492616), (417, 414648), (443, 390312), (468, 369462), (556, 310986), (702, 246308), (834, 207324), (886, 195156), (936, 184731), (1112, 155493), (1251, 138216), (1329, 130104), (1404, 123154), (1668, 103662), (1772, 97578), (1807, 95688), (2502, 69108), (2658, 65052), (2808, 61577), (3336, 51831), (3544, 48789), (3614, 47844), (3753, 46072), (3987, 43368), (5004, 34554), (5316, 32526), (5421, 31896), (5759, 30024), (7228, 23922), (7506, 23036), (7974, 21684), (10008, 17277), (10632, 16263), (10842, 15948), (11518, 15012), (11961, 14456)]