205764056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{2659}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 409374000

約数和(自身を除く): 203609944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 569, 1138, 2276, 2659, 4552, 5318, 9673, 10636, 19346, 21272, 38692, 45203, 77384, 90406, 180812, 361624, 1512971, 3025942, 6051884, 12103768, 25720507, 51441014, 102882028, 205764056]

約数ペア:

[(1, 205764056), (2, 102882028), (4, 51441014), (8, 25720507), (17, 12103768), (34, 6051884), (68, 3025942), (136, 1512971), (569, 361624), (1138, 180812), (2276, 90406), (2659, 77384), (4552, 45203), (5318, 38692), (9673, 21272), (10636, 19346)]