128734034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 236984832

約数和(自身を除く): 108250798

約数列:

[1, 2, 11, 13, 22, 26, 47, 61, 94, 122, 143, 157, 286, 314, 517, 611, 671, 793, 1034, 1222, 1342, 1586, 1727, 2041, 2867, 3454, 4082, 5734, 6721, 7379, 8723, 9577, 13442, 14758, 17446, 19154, 22451, 31537, 37271, 44902, 63074, 74542, 81169, 95927, 105347, 124501, 162338, 191854, 210694, 249002, 409981, 450119, 819962, 900238, 1055197, 1369511, 2110394, 2739022, 4951309, 5851547, 9902618, 11703094, 64367017, 128734034]

約数ペア:

[(1, 128734034), (2, 64367017), (11, 11703094), (13, 9902618), (22, 5851547), (26, 4951309), (47, 2739022), (61, 2110394), (94, 1369511), (122, 1055197), (143, 900238), (157, 819962), (286, 450119), (314, 409981), (517, 249002), (611, 210694), (671, 191854), (793, 162338), (1034, 124501), (1222, 105347), (1342, 95927), (1586, 81169), (1727, 74542), (2041, 63074), (2867, 44902), (3454, 37271), (4082, 31537), (5734, 22451), (6721, 19154), (7379, 17446), (8723, 14758), (9577, 13442)]