138191856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3313}}^1$

素因数の和:3414

約数の個数: 80

約数和(自身を含む): 394498560

約数和(自身を除く): 256306704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3313, 3476, 3792, 5214, 6626, 6952, 9939, 10428, 13252, 13904, 19878, 20856, 26504, 36443, 39756, 41712, 53008, 72886, 79512, 109329, 145772, 159024, 218658, 261727, 291544, 437316, 523454, 583088, 785181, 874632, 1046908, 1570362, 1749264, 2093816, 2878997, 3140724, 4187632, 5757994, 6281448, 8636991, 11515988, 12562896, 17273982, 23031976, 34547964, 46063952, 69095928, 138191856]

約数ペア:

[(1, 138191856), (2, 69095928), (3, 46063952), (4, 34547964), (6, 23031976), (8, 17273982), (11, 12562896), (12, 11515988), (16, 8636991), (22, 6281448), (24, 5757994), (33, 4187632), (44, 3140724), (48, 2878997), (66, 2093816), (79, 1749264), (88, 1570362), (132, 1046908), (158, 874632), (176, 785181), (237, 583088), (264, 523454), (316, 437316), (474, 291544), (528, 261727), (632, 218658), (869, 159024), (948, 145772), (1264, 109329), (1738, 79512), (1896, 72886), (2607, 53008), (3313, 41712), (3476, 39756), (3792, 36443), (5214, 26504), (6626, 20856), (6952, 19878), (9939, 13904), (10428, 13252)]