207299976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21433}}^1$

素因数の和:21486

約数の個数: 64

約数和(自身を含む): 576145920

約数和(自身を除く): 368845944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 21433, 42866, 64299, 85732, 128598, 171464, 257196, 278629, 514392, 557258, 664423, 835887, 1114516, 1328846, 1671774, 1993269, 2229032, 2657692, 3343548, 3986538, 5315384, 6687096, 7973076, 8637499, 15946152, 17274998, 25912497, 34549996, 51824994, 69099992, 103649988, 207299976]

約数ペア:

[(1, 207299976), (2, 103649988), (3, 69099992), (4, 51824994), (6, 34549996), (8, 25912497), (12, 17274998), (13, 15946152), (24, 8637499), (26, 7973076), (31, 6687096), (39, 5315384), (52, 3986538), (62, 3343548), (78, 2657692), (93, 2229032), (104, 1993269), (124, 1671774), (156, 1328846), (186, 1114516), (248, 835887), (312, 664423), (372, 557258), (403, 514392), (744, 278629), (806, 257196), (1209, 171464), (1612, 128598), (2418, 85732), (3224, 64299), (4836, 42866), (9672, 21433)]