194150691

素因数分解:

$3^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 330616000

約数和(自身を除く): 136465309

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 343, 441, 577, 763, 981, 1029, 1731, 2289, 3087, 4039, 5193, 5341, 6867, 12117, 16023, 28273, 36351, 37387, 48069, 62893, 84819, 112161, 188679, 197911, 254457, 336483, 440251, 566037, 593733, 1320753, 1781199, 3081757, 3962259, 9245271, 21572299, 27735813, 64716897, 194150691]

約数ペア:

[(1, 194150691), (3, 64716897), (7, 27735813), (9, 21572299), (21, 9245271), (49, 3962259), (63, 3081757), (109, 1781199), (147, 1320753), (327, 593733), (343, 566037), (441, 440251), (577, 336483), (763, 254457), (981, 197911), (1029, 188679), (1731, 112161), (2289, 84819), (3087, 62893), (4039, 48069), (5193, 37387), (5341, 36351), (6867, 28273), (12117, 16023)]