158335070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 300641328

約数和(自身を除く): 142306258

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 281, 290, 335, 562, 670, 841, 1405, 1682, 1943, 2810, 3886, 4205, 8149, 8410, 9715, 16298, 18827, 19430, 37654, 40745, 56347, 81490, 94135, 112694, 188270, 236321, 281735, 472642, 545983, 563470, 1091966, 1181605, 2363210, 2729915, 5459830, 15833507, 31667014, 79167535, 158335070]

約数ペア:

[(1, 158335070), (2, 79167535), (5, 31667014), (10, 15833507), (29, 5459830), (58, 2729915), (67, 2363210), (134, 1181605), (145, 1091966), (281, 563470), (290, 545983), (335, 472642), (562, 281735), (670, 236321), (841, 188270), (1405, 112694), (1682, 94135), (1943, 81490), (2810, 56347), (3886, 40745), (4205, 37654), (8149, 19430), (8410, 18827), (9715, 16298)]