145729127516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{785839}}^1$

素因数の和:786066

約数の個数: 48

約数和(自身を含む): 301008153600

約数和(自身を除く): 155279026084

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 179, 259, 358, 518, 716, 1036, 1253, 2506, 5012, 6623, 13246, 26492, 46361, 92722, 185444, 785839, 1571678, 3143356, 5500873, 11001746, 22003492, 29076043, 58152086, 116304172, 140665181, 203532301, 281330362, 407064602, 562660724, 814129204, 984656267, 1969312534, 3938625068, 5204611697, 10409223394, 20818446788, 36432281879, 72864563758, 145729127516]

約数ペア:

[(1, 145729127516), (2, 72864563758), (4, 36432281879), (7, 20818446788), (14, 10409223394), (28, 5204611697), (37, 3938625068), (74, 1969312534), (148, 984656267), (179, 814129204), (259, 562660724), (358, 407064602), (518, 281330362), (716, 203532301), (1036, 140665181), (1253, 116304172), (2506, 58152086), (5012, 29076043), (6623, 22003492), (13246, 11001746), (26492, 5500873), (46361, 3143356), (92722, 1571678), (185444, 785839)]