156919448452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{161971}}^1$

素因数の和:162620

約数の個数: 48

約数和(自身を含む): 305782403584

約数和(自身を除く): 148862955132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 601, 806, 1202, 1612, 2404, 7813, 15626, 18631, 31252, 37262, 74524, 161971, 242203, 323942, 484406, 647884, 968812, 2105623, 4211246, 5021101, 8422492, 10042202, 20084404, 65274313, 97344571, 130548626, 194689142, 261097252, 389378284, 1265479423, 2530958846, 3017681701, 5061917692, 6035363402, 12070726804, 39229862113, 78459724226, 156919448452]

約数ペア:

[(1, 156919448452), (2, 78459724226), (4, 39229862113), (13, 12070726804), (26, 6035363402), (31, 5061917692), (52, 3017681701), (62, 2530958846), (124, 1265479423), (403, 389378284), (601, 261097252), (806, 194689142), (1202, 130548626), (1612, 97344571), (2404, 65274313), (7813, 20084404), (15626, 10042202), (18631, 8422492), (31252, 5021101), (37262, 4211246), (74524, 2105623), (161971, 968812), (242203, 647884), (323942, 484406)]