155226190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{22861}}^1$

素因数の和:22972

約数の個数: 32

約数和(自身を含む): 322628544

約数和(自身を除く): 167402354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 22861, 45722, 114305, 160027, 228610, 320054, 800135, 1600270, 2217517, 4435034, 11087585, 15522619, 22175170, 31045238, 77613095, 155226190]

約数ペア:

[(1, 155226190), (2, 77613095), (5, 31045238), (7, 22175170), (10, 15522619), (14, 11087585), (35, 4435034), (70, 2217517), (97, 1600270), (194, 800135), (485, 320054), (679, 228610), (970, 160027), (1358, 114305), (3395, 45722), (6790, 22861)]