156977589748

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{333691}}^1$

素因数の和:334072

約数の個数: 48

約数和(自身を含む): 320888905344

約数和(自身を除く): 163911315596

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 317, 371, 634, 742, 1268, 1484, 2219, 4438, 8876, 16801, 33602, 67204, 117607, 235214, 333691, 470428, 667382, 1334764, 2335837, 4671674, 9343348, 17685623, 35371246, 70742492, 105780047, 123799361, 211560094, 247598722, 423120188, 495197444, 740460329, 1480920658, 2961841316, 5606342491, 11212684982, 22425369964, 39244397437, 78488794874, 156977589748]

約数ペア:

[(1, 156977589748), (2, 78488794874), (4, 39244397437), (7, 22425369964), (14, 11212684982), (28, 5606342491), (53, 2961841316), (106, 1480920658), (212, 740460329), (317, 495197444), (371, 423120188), (634, 247598722), (742, 211560094), (1268, 123799361), (1484, 105780047), (2219, 70742492), (4438, 35371246), (8876, 17685623), (16801, 9343348), (33602, 4671674), (67204, 2335837), (117607, 1334764), (235214, 667382), (333691, 470428)]