156969187204

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1\times {\mathrm{8779}}^1$

素因数の和:9548

約数の個数: 48

約数和(自身を含む): 281917511680

約数和(自身を除く): 124948324476

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 577, 1154, 2308, 7747, 8779, 15494, 17558, 30988, 35116, 35197, 70394, 73279, 140788, 146558, 293116, 535519, 1071038, 1114933, 2142076, 2229866, 4459732, 4470019, 5065483, 8940038, 10130966, 17880076, 20261932, 68010913, 136021826, 272043652, 308994463, 617988926, 643316341, 1235977852, 1286632682, 2573265364, 39242296801, 78484593602, 156969187204]

約数ペア:

[(1, 156969187204), (2, 78484593602), (4, 39242296801), (61, 2573265364), (122, 1286632682), (127, 1235977852), (244, 643316341), (254, 617988926), (508, 308994463), (577, 272043652), (1154, 136021826), (2308, 68010913), (7747, 20261932), (8779, 17880076), (15494, 10130966), (17558, 8940038), (30988, 5065483), (35116, 4470019), (35197, 4459732), (70394, 2229866), (73279, 2142076), (140788, 1114933), (146558, 1071038), (293116, 535519)]