188810118008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{55117}}^1$

素因数の和:55900

約数の個数: 64

約数和(自身を含む): 385208678400

約数和(自身を除く): 196398560392

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 727, 1178, 1454, 2356, 2908, 4712, 5816, 13813, 22537, 27626, 45074, 55117, 55252, 90148, 110234, 110504, 180296, 220468, 428203, 440936, 856406, 1047223, 1708627, 1712812, 2094446, 3417254, 3425624, 4188892, 6834508, 8377784, 13669016, 32463913, 40070059, 64927826, 80140118, 129855652, 160280236, 259711304, 320560472, 761331121, 1242171829, 1522662242, 2484343658, 3045324484, 4968687316, 6090648968, 9937374632, 23601264751, 47202529502, 94405059004, 188810118008]

約数ペア:

[(1, 188810118008), (2, 94405059004), (4, 47202529502), (8, 23601264751), (19, 9937374632), (31, 6090648968), (38, 4968687316), (62, 3045324484), (76, 2484343658), (124, 1522662242), (152, 1242171829), (248, 761331121), (589, 320560472), (727, 259711304), (1178, 160280236), (1454, 129855652), (2356, 80140118), (2908, 64927826), (4712, 40070059), (5816, 32463913), (13813, 13669016), (22537, 8377784), (27626, 6834508), (45074, 4188892), (55117, 3425624), (55252, 3417254), (90148, 2094446), (110234, 1712812), (110504, 1708627), (180296, 1047223), (220468, 856406), (428203, 440936)]