189382400

素因数分解:

$2^8\times 5^2\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 474469632

約数和(自身を除く): 285087232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 233, 254, 256, 320, 400, 466, 508, 635, 640, 800, 932, 1016, 1165, 1270, 1280, 1600, 1864, 2032, 2330, 2540, 3175, 3200, 3728, 4064, 4660, 5080, 5825, 6350, 6400, 7456, 8128, 9320, 10160, 11650, 12700, 14912, 16256, 18640, 20320, 23300, 25400, 29591, 29824, 32512, 37280, 40640, 46600, 50800, 59182, 59648, 74560, 81280, 93200, 101600, 118364, 147955, 149120, 162560, 186400, 203200, 236728, 295910, 298240, 372800, 406400, 473456, 591820, 739775, 745600, 812800, 946912, 1183640, 1479550, 1491200, 1893824, 2367280, 2959100, 3787648, 4734560, 5918200, 7575296, 9469120, 11836400, 18938240, 23672800, 37876480, 47345600, 94691200, 189382400]

約数ペア:

[(1, 189382400), (2, 94691200), (4, 47345600), (5, 37876480), (8, 23672800), (10, 18938240), (16, 11836400), (20, 9469120), (25, 7575296), (32, 5918200), (40, 4734560), (50, 3787648), (64, 2959100), (80, 2367280), (100, 1893824), (127, 1491200), (128, 1479550), (160, 1183640), (200, 946912), (233, 812800), (254, 745600), (256, 739775), (320, 591820), (400, 473456), (466, 406400), (508, 372800), (635, 298240), (640, 295910), (800, 236728), (932, 203200), (1016, 186400), (1165, 162560), (1270, 149120), (1280, 147955), (1600, 118364), (1864, 101600), (2032, 93200), (2330, 81280), (2540, 74560), (3175, 59648), (3200, 59182), (3728, 50800), (4064, 46600), (4660, 40640), (5080, 37280), (5825, 32512), (6350, 29824), (6400, 29591), (7456, 25400), (8128, 23300), (9320, 20320), (10160, 18640), (11650, 16256), (12700, 14912)]