138505086

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 338891040

約数和(自身を除く): 200385954

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 157, 186, 279, 306, 314, 459, 471, 527, 558, 837, 918, 942, 961, 1054, 1413, 1581, 1674, 1922, 2669, 2826, 2883, 3162, 4239, 4743, 4867, 5338, 5766, 8007, 8478, 8649, 9486, 9734, 14229, 14601, 16014, 16337, 17298, 24021, 25947, 28458, 29202, 32674, 43803, 48042, 49011, 51894, 72063, 82739, 87606, 98022, 131409, 144126, 147033, 150877, 165478, 248217, 262818, 294066, 301754, 441099, 452631, 496434, 744651, 882198, 905262, 1357893, 1489302, 2233953, 2564909, 2715786, 4073679, 4467906, 5129818, 7694727, 8147358, 15389454, 23084181, 46168362, 69252543, 138505086]

約数ペア:

[(1, 138505086), (2, 69252543), (3, 46168362), (6, 23084181), (9, 15389454), (17, 8147358), (18, 7694727), (27, 5129818), (31, 4467906), (34, 4073679), (51, 2715786), (54, 2564909), (62, 2233953), (93, 1489302), (102, 1357893), (153, 905262), (157, 882198), (186, 744651), (279, 496434), (306, 452631), (314, 441099), (459, 301754), (471, 294066), (527, 262818), (558, 248217), (837, 165478), (918, 150877), (942, 147033), (961, 144126), (1054, 131409), (1413, 98022), (1581, 87606), (1674, 82739), (1922, 72063), (2669, 51894), (2826, 49011), (2883, 48042), (3162, 43803), (4239, 32674), (4743, 29202), (4867, 28458), (5338, 25947), (5766, 24021), (8007, 17298), (8478, 16337), (8649, 16014), (9486, 14601), (9734, 14229)]