156905019972

素因数分解:

$2^2\times 3^4\times {\mathrm{419}}^1\times {\mathrm{443}}^1\times {\mathrm{2609}}^1$

素因数の和:3487

約数の個数: 120

約数和(自身を含む): 412245741600

約数和(自身を除く): 255340721628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 419, 443, 838, 886, 1257, 1329, 1676, 1772, 2514, 2609, 2658, 3771, 3987, 5028, 5218, 5316, 7542, 7827, 7974, 10436, 11313, 11961, 15084, 15654, 15948, 22626, 23481, 23922, 31308, 33939, 35883, 45252, 46962, 47844, 67878, 70443, 71766, 93924, 135756, 140886, 143532, 185617, 211329, 281772, 371234, 422658, 556851, 742468, 845316, 1093171, 1113702, 1155787, 1670553, 2186342, 2227404, 2311574, 3279513, 3341106, 3467361, 4372684, 4623148, 5011659, 6559026, 6682212, 6934722, 9838539, 10023318, 10402083, 13118052, 13869444, 15034977, 19677078, 20046636, 20804166, 29515617, 30069954, 31206249, 39354156, 41608332, 59031234, 60139908, 62412498, 88546851, 93618747, 118062468, 124824996, 177093702, 187237494, 354187404, 374474988, 484274753, 968549506, 1452824259, 1937099012, 2905648518, 4358472777, 5811297036, 8716945554, 13075418331, 17433891108, 26150836662, 39226254993, 52301673324, 78452509986, 156905019972]

約数ペア:

[(1, 156905019972), (2, 78452509986), (3, 52301673324), (4, 39226254993), (6, 26150836662), (9, 17433891108), (12, 13075418331), (18, 8716945554), (27, 5811297036), (36, 4358472777), (54, 2905648518), (81, 1937099012), (108, 1452824259), (162, 968549506), (324, 484274753), (419, 374474988), (443, 354187404), (838, 187237494), (886, 177093702), (1257, 124824996), (1329, 118062468), (1676, 93618747), (1772, 88546851), (2514, 62412498), (2609, 60139908), (2658, 59031234), (3771, 41608332), (3987, 39354156), (5028, 31206249), (5218, 30069954), (5316, 29515617), (7542, 20804166), (7827, 20046636), (7974, 19677078), (10436, 15034977), (11313, 13869444), (11961, 13118052), (15084, 10402083), (15654, 10023318), (15948, 9838539), (22626, 6934722), (23481, 6682212), (23922, 6559026), (31308, 5011659), (33939, 4623148), (35883, 4372684), (45252, 3467361), (46962, 3341106), (47844, 3279513), (67878, 2311574), (70443, 2227404), (71766, 2186342), (93924, 1670553), (135756, 1155787), (140886, 1113702), (143532, 1093171), (185617, 845316), (211329, 742468), (281772, 556851), (371234, 422658)]