136546670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 274107456

約数和(自身を除く): 137560786

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 67, 122, 130, 134, 257, 305, 335, 514, 610, 670, 793, 871, 1285, 1586, 1742, 2570, 3341, 3965, 4087, 4355, 6682, 7930, 8174, 8710, 15677, 16705, 17219, 20435, 31354, 33410, 34438, 40870, 53131, 78385, 86095, 106262, 156770, 172190, 203801, 223847, 265655, 407602, 447694, 531310, 1019005, 1050359, 1119235, 2038010, 2100718, 2238470, 5251795, 10503590, 13654667, 27309334, 68273335, 136546670]

約数ペア:

[(1, 136546670), (2, 68273335), (5, 27309334), (10, 13654667), (13, 10503590), (26, 5251795), (61, 2238470), (65, 2100718), (67, 2038010), (122, 1119235), (130, 1050359), (134, 1019005), (257, 531310), (305, 447694), (335, 407602), (514, 265655), (610, 223847), (670, 203801), (793, 172190), (871, 156770), (1285, 106262), (1586, 86095), (1742, 78385), (2570, 53131), (3341, 40870), (3965, 34438), (4087, 33410), (4355, 31354), (6682, 20435), (7930, 17219), (8174, 16705), (8710, 15677)]