201987044

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{1607}}^1$

素因数の和:1752

約数の個数: 36

約数和(自身を含む): 410348736

約数和(自身を除く): 208361692

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1607, 1876, 3214, 4489, 6428, 8978, 11249, 17956, 22498, 31423, 44996, 62846, 107669, 125692, 215338, 430676, 753683, 1507366, 3014732, 7213823, 14427646, 28855292, 50496761, 100993522, 201987044]

約数ペア:

[(1, 201987044), (2, 100993522), (4, 50496761), (7, 28855292), (14, 14427646), (28, 7213823), (67, 3014732), (134, 1507366), (268, 753683), (469, 430676), (938, 215338), (1607, 125692), (1876, 107669), (3214, 62846), (4489, 44996), (6428, 31423), (8978, 22498), (11249, 17956)]