141440104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2378

約数の個数: 64

約数和(自身を含む): 310464000

約数和(自身を除く): 169023896

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2309, 2356, 3224, 4618, 4712, 7657, 9236, 15314, 18472, 30017, 30628, 43871, 60034, 61256, 71579, 87742, 120068, 143158, 175484, 240136, 286316, 350968, 570323, 572632, 930527, 1140646, 1360001, 1861054, 2281292, 2720002, 3722108, 4562584, 5440004, 7444216, 10880008, 17680013, 35360026, 70720052, 141440104]

約数ペア:

[(1, 141440104), (2, 70720052), (4, 35360026), (8, 17680013), (13, 10880008), (19, 7444216), (26, 5440004), (31, 4562584), (38, 3722108), (52, 2720002), (62, 2281292), (76, 1861054), (104, 1360001), (124, 1140646), (152, 930527), (247, 572632), (248, 570323), (403, 350968), (494, 286316), (589, 240136), (806, 175484), (988, 143158), (1178, 120068), (1612, 87742), (1976, 71579), (2309, 61256), (2356, 60034), (3224, 43871), (4618, 30628), (4712, 30017), (7657, 18472), (9236, 15314)]