129474820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4201}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 288021888

約数和(自身を除く): 158547068

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 3082, 4201, 6164, 7705, 8402, 15410, 16804, 21005, 30820, 42010, 84020, 96623, 193246, 281467, 386492, 483115, 562934, 966230, 1125868, 1407335, 1932460, 2814670, 5629340, 6473741, 12947482, 25894964, 32368705, 64737410, 129474820]

約数ペア:

[(1, 129474820), (2, 64737410), (4, 32368705), (5, 25894964), (10, 12947482), (20, 6473741), (23, 5629340), (46, 2814670), (67, 1932460), (92, 1407335), (115, 1125868), (134, 966230), (230, 562934), (268, 483115), (335, 386492), (460, 281467), (670, 193246), (1340, 96623), (1541, 84020), (3082, 42010), (4201, 30820), (6164, 21005), (7705, 16804), (8402, 15410)]