201655384

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12547}}^1$

素因数の和:12608

約数の個数: 48

約数和(自身を含む): 450598680

約数和(自身を除く): 248943296

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 12547, 16072, 25094, 50188, 87829, 100376, 175658, 351316, 514427, 614803, 702632, 1028854, 1229606, 2057708, 2459212, 3600989, 4115416, 4918424, 7201978, 14403956, 25206923, 28807912, 50413846, 100827692, 201655384]

約数ペア:

[(1, 201655384), (2, 100827692), (4, 50413846), (7, 28807912), (8, 25206923), (14, 14403956), (28, 7201978), (41, 4918424), (49, 4115416), (56, 3600989), (82, 2459212), (98, 2057708), (164, 1229606), (196, 1028854), (287, 702632), (328, 614803), (392, 514427), (574, 351316), (1148, 175658), (2009, 100376), (2296, 87829), (4018, 50188), (8036, 25094), (12547, 16072)]