139036898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 287739648

約数和(自身を除く): 148702750

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 407, 481, 518, 814, 962, 1001, 1877, 2002, 2849, 3367, 3754, 5291, 5698, 6734, 10582, 13139, 20647, 24401, 26278, 37037, 41294, 48802, 69449, 74074, 138898, 144529, 170807, 268411, 289058, 341614, 486143, 536822, 763939, 902837, 972286, 1527878, 1805674, 1878877, 3757754, 5347573, 6319859, 9931207, 10695146, 12639718, 19862414, 69518449, 139036898]

約数ペア:

[(1, 139036898), (2, 69518449), (7, 19862414), (11, 12639718), (13, 10695146), (14, 9931207), (22, 6319859), (26, 5347573), (37, 3757754), (74, 1878877), (77, 1805674), (91, 1527878), (143, 972286), (154, 902837), (182, 763939), (259, 536822), (286, 486143), (407, 341614), (481, 289058), (518, 268411), (814, 170807), (962, 144529), (1001, 138898), (1877, 74074), (2002, 69449), (2849, 48802), (3367, 41294), (3754, 37037), (5291, 26278), (5698, 24401), (6734, 20647), (10582, 13139)]