156937530076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{195973}}^1$

素因数の和:196294

約数の個数: 48

約数和(自身を含む): 297300396960

約数和(自身を除く): 140362866884

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 257, 514, 779, 1028, 1558, 3116, 4883, 9766, 10537, 19532, 21074, 42148, 195973, 200203, 391946, 400406, 783892, 800812, 3723487, 7446974, 8034893, 14893948, 16069786, 32139572, 50365061, 100730122, 152662967, 201460244, 305325934, 610651868, 956936159, 1913872318, 2064967501, 3827744636, 4129935002, 8259870004, 39234382519, 78468765038, 156937530076]

約数ペア:

[(1, 156937530076), (2, 78468765038), (4, 39234382519), (19, 8259870004), (38, 4129935002), (41, 3827744636), (76, 2064967501), (82, 1913872318), (164, 956936159), (257, 610651868), (514, 305325934), (779, 201460244), (1028, 152662967), (1558, 100730122), (3116, 50365061), (4883, 32139572), (9766, 16069786), (10537, 14893948), (19532, 8034893), (21074, 7446974), (42148, 3723487), (195973, 800812), (200203, 783892), (391946, 400406)]