156941379812

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{340919}}^1$

素因数の和:341372

約数の個数: 48

約数和(自身を含む): 322341223680

約数和(自身を除く): 165399843868

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 401, 574, 802, 1148, 1604, 2807, 5614, 11228, 16441, 32882, 65764, 115087, 230174, 340919, 460348, 681838, 1363676, 2386433, 4772866, 9545732, 13977679, 27955358, 55910716, 97843753, 136708519, 195687506, 273417038, 391375012, 546834076, 956959633, 1913919266, 3827838532, 5605049279, 11210098558, 22420197116, 39235344953, 78470689906, 156941379812]

約数ペア:

[(1, 156941379812), (2, 78470689906), (4, 39235344953), (7, 22420197116), (14, 11210098558), (28, 5605049279), (41, 3827838532), (82, 1913919266), (164, 956959633), (287, 546834076), (401, 391375012), (574, 273417038), (802, 195687506), (1148, 136708519), (1604, 97843753), (2807, 55910716), (5614, 27955358), (11228, 13977679), (16441, 9545732), (32882, 4772866), (65764, 2386433), (115087, 1363676), (230174, 681838), (340919, 460348)]