138222552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 385363440

約数和(自身を除く): 247140888

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, 461, 744, 806, 922, 961, 1209, 1383, 1612, 1844, 1922, 2418, 2766, 2883, 3224, 3688, 3844, 4836, 5532, 5766, 5993, 7688, 9672, 11064, 11532, 11986, 12493, 14291, 17979, 23064, 23972, 24986, 28582, 35958, 37479, 42873, 47944, 49972, 57164, 71916, 74958, 85746, 99944, 114328, 143832, 149916, 171492, 185783, 299832, 342984, 371566, 443021, 557349, 743132, 886042, 1114698, 1329063, 1486264, 1772084, 2229396, 2658126, 3544168, 4458792, 5316252, 5759273, 10632504, 11518546, 17277819, 23037092, 34555638, 46074184, 69111276, 138222552]

約数ペア:

[(1, 138222552), (2, 69111276), (3, 46074184), (4, 34555638), (6, 23037092), (8, 17277819), (12, 11518546), (13, 10632504), (24, 5759273), (26, 5316252), (31, 4458792), (39, 3544168), (52, 2658126), (62, 2229396), (78, 1772084), (93, 1486264), (104, 1329063), (124, 1114698), (156, 886042), (186, 743132), (248, 557349), (312, 443021), (372, 371566), (403, 342984), (461, 299832), (744, 185783), (806, 171492), (922, 149916), (961, 143832), (1209, 114328), (1383, 99944), (1612, 85746), (1844, 74958), (1922, 71916), (2418, 57164), (2766, 49972), (2883, 47944), (3224, 42873), (3688, 37479), (3844, 35958), (4836, 28582), (5532, 24986), (5766, 23972), (5993, 23064), (7688, 17979), (9672, 14291), (11064, 12493), (11532, 11986)]