211432338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29147}}^1$

素因数の和:29199

約数の個数: 48

約数和(自身を含む): 509273856

約数和(自身を除く): 297841518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 29147, 58294, 87441, 174882, 262323, 378911, 524646, 757822, 903557, 1136733, 1807114, 2273466, 2710671, 3410199, 5421342, 6820398, 8132013, 11746241, 16264026, 23492482, 35238723, 70477446, 105716169, 211432338]

約数ペア:

[(1, 211432338), (2, 105716169), (3, 70477446), (6, 35238723), (9, 23492482), (13, 16264026), (18, 11746241), (26, 8132013), (31, 6820398), (39, 5421342), (62, 3410199), (78, 2710671), (93, 2273466), (117, 1807114), (186, 1136733), (234, 903557), (279, 757822), (403, 524646), (558, 378911), (806, 262323), (1209, 174882), (2418, 87441), (3627, 58294), (7254, 29147)]