156947376260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1\times {\mathrm{941}}^1$

素因数の和:2121

約数の個数: 96

約数和(自身を含む): 340563430368

約数和(自身を除く): 183616054108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 257, 370, 514, 740, 877, 941, 1028, 1285, 1754, 1882, 2570, 3508, 3764, 4385, 4705, 5140, 8770, 9410, 9509, 17540, 18820, 19018, 32449, 34817, 38036, 47545, 64898, 69634, 95090, 129796, 139268, 162245, 174085, 190180, 225389, 241837, 324490, 348170, 450778, 483674, 648980, 696340, 825257, 901556, 967348, 1126945, 1209185, 1650514, 2253890, 2418370, 3301028, 4126285, 4507780, 4836740, 8252570, 8339393, 8947969, 16505140, 16678786, 17895938, 30534509, 33357572, 35791876, 41696965, 44739845, 61069018, 83393930, 89479690, 122138036, 152672545, 166787860, 178959380, 212091049, 305345090, 424182098, 610690180, 848364196, 1060455245, 2120910490, 4241820980, 7847368813, 15694737626, 31389475252, 39236844065, 78473688130, 156947376260]

約数ペア:

[(1, 156947376260), (2, 78473688130), (4, 39236844065), (5, 31389475252), (10, 15694737626), (20, 7847368813), (37, 4241820980), (74, 2120910490), (148, 1060455245), (185, 848364196), (257, 610690180), (370, 424182098), (514, 305345090), (740, 212091049), (877, 178959380), (941, 166787860), (1028, 152672545), (1285, 122138036), (1754, 89479690), (1882, 83393930), (2570, 61069018), (3508, 44739845), (3764, 41696965), (4385, 35791876), (4705, 33357572), (5140, 30534509), (8770, 17895938), (9410, 16678786), (9509, 16505140), (17540, 8947969), (18820, 8339393), (19018, 8252570), (32449, 4836740), (34817, 4507780), (38036, 4126285), (47545, 3301028), (64898, 2418370), (69634, 2253890), (95090, 1650514), (129796, 1209185), (139268, 1126945), (162245, 967348), (174085, 901556), (190180, 825257), (225389, 696340), (241837, 648980), (324490, 483674), (348170, 450778)]