193134820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 418279680

約数和(自身を除く): 225144860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 359, 370, 718, 727, 740, 1436, 1454, 1795, 2908, 3590, 3635, 7180, 7270, 13283, 14540, 26566, 26899, 53132, 53798, 66415, 107596, 132830, 134495, 260993, 265660, 268990, 521986, 537980, 1043972, 1304965, 2609930, 5219860, 9656741, 19313482, 38626964, 48283705, 96567410, 193134820]

約数ペア:

[(1, 193134820), (2, 96567410), (4, 48283705), (5, 38626964), (10, 19313482), (20, 9656741), (37, 5219860), (74, 2609930), (148, 1304965), (185, 1043972), (359, 537980), (370, 521986), (718, 268990), (727, 265660), (740, 260993), (1436, 134495), (1454, 132830), (1795, 107596), (2908, 66415), (3590, 53798), (3635, 53132), (7180, 26899), (7270, 26566), (13283, 14540)]