189137454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 424258560

約数和(自身を除く): 235121106

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 109, 122, 183, 218, 327, 366, 431, 654, 671, 862, 1199, 1293, 1342, 2013, 2398, 2586, 3597, 4026, 4741, 6649, 7194, 9482, 13298, 14223, 19947, 26291, 28446, 39894, 46979, 52582, 73139, 78873, 93958, 140937, 146278, 157746, 219417, 281874, 289201, 438834, 516769, 578402, 867603, 1033538, 1550307, 1735206, 2865719, 3100614, 5731438, 8597157, 17194314, 31522909, 63045818, 94568727, 189137454]

約数ペア:

[(1, 189137454), (2, 94568727), (3, 63045818), (6, 31522909), (11, 17194314), (22, 8597157), (33, 5731438), (61, 3100614), (66, 2865719), (109, 1735206), (122, 1550307), (183, 1033538), (218, 867603), (327, 578402), (366, 516769), (431, 438834), (654, 289201), (671, 281874), (862, 219417), (1199, 157746), (1293, 146278), (1342, 140937), (2013, 93958), (2398, 78873), (2586, 73139), (3597, 52582), (4026, 46979), (4741, 39894), (6649, 28446), (7194, 26291), (9482, 19947), (13298, 14223)]