201731129684

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1\times {\mathrm{75539}}^1$

素因数の和:76428

約数の個数: 48

約数和(自身を含む): 407185981440

約数和(自身を除く): 205454851756

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 751, 889, 1502, 1778, 3004, 3556, 5257, 10514, 21028, 75539, 95377, 151078, 190754, 302156, 381508, 528773, 667639, 1057546, 1335278, 2115092, 2670556, 9593453, 19186906, 38373812, 56729789, 67154171, 113459578, 134308342, 226919156, 268616684, 397108523, 794217046, 1588434092, 7204683203, 14409366406, 28818732812, 50432782421, 100865564842, 201731129684]

約数ペア:

[(1, 201731129684), (2, 100865564842), (4, 50432782421), (7, 28818732812), (14, 14409366406), (28, 7204683203), (127, 1588434092), (254, 794217046), (508, 397108523), (751, 268616684), (889, 226919156), (1502, 134308342), (1778, 113459578), (3004, 67154171), (3556, 56729789), (5257, 38373812), (10514, 19186906), (21028, 9593453), (75539, 2670556), (95377, 2115092), (151078, 1335278), (190754, 1057546), (302156, 667639), (381508, 528773)]