194566788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13411}}^1$

素因数の和:13465

約数の個数: 72

約数和(自身を含む): 546780416

約数和(自身を除く): 352213628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 13411, 14508, 26822, 40233, 53644, 80466, 120699, 160932, 174343, 241398, 348686, 415741, 482796, 523029, 697372, 831482, 1046058, 1247223, 1569087, 1662964, 2092116, 2494446, 3138174, 3741669, 4988892, 5404633, 6276348, 7483338, 10809266, 14966676, 16213899, 21618532, 32427798, 48641697, 64855596, 97283394, 194566788]

約数ペア:

[(1, 194566788), (2, 97283394), (3, 64855596), (4, 48641697), (6, 32427798), (9, 21618532), (12, 16213899), (13, 14966676), (18, 10809266), (26, 7483338), (31, 6276348), (36, 5404633), (39, 4988892), (52, 3741669), (62, 3138174), (78, 2494446), (93, 2092116), (117, 1662964), (124, 1569087), (156, 1247223), (186, 1046058), (234, 831482), (279, 697372), (372, 523029), (403, 482796), (468, 415741), (558, 348686), (806, 241398), (1116, 174343), (1209, 160932), (1612, 120699), (2418, 80466), (3627, 53644), (4836, 40233), (7254, 26822), (13411, 14508)]