203260552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{74509}}^1$

素因数の和:74557

約数の個数: 32

約数和(自身を含む): 429177600

約数和(自身を除く): 225917048

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 74509, 149018, 298036, 596072, 819599, 1639198, 2309779, 3278396, 4619558, 6556792, 9239116, 18478232, 25407569, 50815138, 101630276, 203260552]

約数ペア:

[(1, 203260552), (2, 101630276), (4, 50815138), (8, 25407569), (11, 18478232), (22, 9239116), (31, 6556792), (44, 4619558), (62, 3278396), (88, 2309779), (124, 1639198), (248, 819599), (341, 596072), (682, 298036), (1364, 149018), (2728, 74509)]