133977920

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2339}}^1$

素因数の和:2535

約数の個数: 56

約数和(自身を含む): 320954400

約数和(自身を除く): 186976480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1790, 2339, 2864, 3580, 4678, 5728, 7160, 9356, 11456, 11695, 14320, 18712, 23390, 28640, 37424, 46780, 57280, 74848, 93560, 149696, 187120, 374240, 418681, 748480, 837362, 1674724, 2093405, 3349448, 4186810, 6698896, 8373620, 13397792, 16747240, 26795584, 33494480, 66988960, 133977920]

約数ペア:

[(1, 133977920), (2, 66988960), (4, 33494480), (5, 26795584), (8, 16747240), (10, 13397792), (16, 8373620), (20, 6698896), (32, 4186810), (40, 3349448), (64, 2093405), (80, 1674724), (160, 837362), (179, 748480), (320, 418681), (358, 374240), (716, 187120), (895, 149696), (1432, 93560), (1790, 74848), (2339, 57280), (2864, 46780), (3580, 37424), (4678, 28640), (5728, 23390), (7160, 18712), (9356, 14320), (11456, 11695)]