145145658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2803

約数の個数: 64

約数和(自身を含む): 350945280

約数和(自身を除く): 205799622

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 434, 574, 651, 861, 1271, 1302, 1722, 2542, 2719, 3813, 5438, 7626, 8157, 8897, 16314, 17794, 19033, 26691, 38066, 53382, 57099, 84289, 111479, 114198, 168578, 222958, 252867, 334437, 505734, 590023, 668874, 780353, 1180046, 1560706, 1770069, 2341059, 3455849, 3540138, 4682118, 6911698, 10367547, 20735094, 24190943, 48381886, 72572829, 145145658]

約数ペア:

[(1, 145145658), (2, 72572829), (3, 48381886), (6, 24190943), (7, 20735094), (14, 10367547), (21, 6911698), (31, 4682118), (41, 3540138), (42, 3455849), (62, 2341059), (82, 1770069), (93, 1560706), (123, 1180046), (186, 780353), (217, 668874), (246, 590023), (287, 505734), (434, 334437), (574, 252867), (651, 222958), (861, 168578), (1271, 114198), (1302, 111479), (1722, 84289), (2542, 57099), (2719, 53382), (3813, 38066), (5438, 26691), (7626, 19033), (8157, 17794), (8897, 16314)]