178159982

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12713}}^1$

素因数の和:12753

約数の個数: 48

約数和(自身を含む): 365247792

約数和(自身を除く): 187087810

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 12713, 14014, 25426, 88991, 139843, 165269, 177982, 279686, 330538, 622937, 978901, 1156883, 1245874, 1817959, 1957802, 2313766, 3635918, 6852307, 8098181, 12725713, 13704614, 16196362, 25451426, 89079991, 178159982]

約数ペア:

[(1, 178159982), (2, 89079991), (7, 25451426), (11, 16196362), (13, 13704614), (14, 12725713), (22, 8098181), (26, 6852307), (49, 3635918), (77, 2313766), (91, 1957802), (98, 1817959), (143, 1245874), (154, 1156883), (182, 978901), (286, 622937), (539, 330538), (637, 279686), (1001, 177982), (1078, 165269), (1274, 139843), (2002, 88991), (7007, 25426), (12713, 14014)]