156887478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18427}}^1$

素因数の和:18489

約数の個数: 48

約数和(自身を含む): 379469376

約数和(自身を除く): 222581898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2838, 4257, 8514, 18427, 36854, 55281, 110562, 165843, 202697, 331686, 405394, 608091, 792361, 1216182, 1584722, 1824273, 2377083, 3648546, 4754166, 7131249, 8715971, 14262498, 17431942, 26147913, 52295826, 78443739, 156887478]

約数ペア:

[(1, 156887478), (2, 78443739), (3, 52295826), (6, 26147913), (9, 17431942), (11, 14262498), (18, 8715971), (22, 7131249), (33, 4754166), (43, 3648546), (66, 2377083), (86, 1824273), (99, 1584722), (129, 1216182), (198, 792361), (258, 608091), (387, 405394), (473, 331686), (774, 202697), (946, 165843), (1419, 110562), (2838, 55281), (4257, 36854), (8514, 18427)]