194640348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7111

約数の個数: 72

約数和(自身を含む): 539626752

約数和(自身を除く): 344986404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 7043, 9212, 13818, 14086, 21129, 27636, 28172, 42258, 49301, 84516, 98602, 147903, 197204, 295806, 331021, 345107, 591612, 662042, 690214, 993063, 1035321, 1324084, 1380428, 1986126, 2070642, 2317147, 3972252, 4141284, 4634294, 6951441, 9268588, 13902882, 16220029, 27805764, 32440058, 48660087, 64880116, 97320174, 194640348]

約数ペア:

[(1, 194640348), (2, 97320174), (3, 64880116), (4, 48660087), (6, 32440058), (7, 27805764), (12, 16220029), (14, 13902882), (21, 9268588), (28, 6951441), (42, 4634294), (47, 4141284), (49, 3972252), (84, 2317147), (94, 2070642), (98, 1986126), (141, 1380428), (147, 1324084), (188, 1035321), (196, 993063), (282, 690214), (294, 662042), (329, 591612), (564, 345107), (588, 331021), (658, 295806), (987, 197204), (1316, 147903), (1974, 98602), (2303, 84516), (3948, 49301), (4606, 42258), (6909, 28172), (7043, 27636), (9212, 21129), (13818, 14086)]