138183156680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{176353}}^1$

素因数の和:177414

約数の個数: 64

約数和(自身を含む): 327595190400

約数和(自身を除く): 189412033720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1031, 2062, 4124, 5155, 8248, 10310, 19589, 20620, 39178, 41240, 78356, 97945, 156712, 176353, 195890, 352706, 391780, 705412, 783560, 881765, 1410824, 1763530, 3350707, 3527060, 6701414, 7054120, 13402828, 16753535, 26805656, 33507070, 67014140, 134028280, 181819943, 363639886, 727279772, 909099715, 1454559544, 1818199430, 3454578917, 3636398860, 6909157834, 7272797720, 13818315668, 17272894585, 27636631336, 34545789170, 69091578340, 138183156680]

約数ペア:

[(1, 138183156680), (2, 69091578340), (4, 34545789170), (5, 27636631336), (8, 17272894585), (10, 13818315668), (19, 7272797720), (20, 6909157834), (38, 3636398860), (40, 3454578917), (76, 1818199430), (95, 1454559544), (152, 909099715), (190, 727279772), (380, 363639886), (760, 181819943), (1031, 134028280), (2062, 67014140), (4124, 33507070), (5155, 26805656), (8248, 16753535), (10310, 13402828), (19589, 7054120), (20620, 6701414), (39178, 3527060), (41240, 3350707), (78356, 1763530), (97945, 1410824), (156712, 881765), (176353, 783560), (195890, 705412), (352706, 391780)]