212769704

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{29917}}^1$

素因数の和:30057

約数の個数: 32

約数和(自身を含む): 459540480

約数和(自身を除く): 246770776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 29917, 59834, 119668, 209419, 239336, 418838, 837676, 1675352, 3799459, 7598918, 15197836, 26596213, 30395672, 53192426, 106384852, 212769704]

約数ペア:

[(1, 212769704), (2, 106384852), (4, 53192426), (7, 30395672), (8, 26596213), (14, 15197836), (28, 7598918), (56, 3799459), (127, 1675352), (254, 837676), (508, 418838), (889, 239336), (1016, 209419), (1778, 119668), (3556, 59834), (7112, 29917)]