204345428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{593}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 423650304

約数和(自身を除く): 219304876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 397, 434, 593, 794, 868, 1186, 1588, 2372, 2779, 4151, 5558, 8302, 11116, 12307, 16604, 18383, 24614, 36766, 49228, 73532, 86149, 128681, 172298, 235421, 257362, 344596, 470842, 514724, 941684, 1647947, 3295894, 6591788, 7298051, 14596102, 29192204, 51086357, 102172714, 204345428]

約数ペア:

[(1, 204345428), (2, 102172714), (4, 51086357), (7, 29192204), (14, 14596102), (28, 7298051), (31, 6591788), (62, 3295894), (124, 1647947), (217, 941684), (397, 514724), (434, 470842), (593, 344596), (794, 257362), (868, 235421), (1186, 172298), (1588, 128681), (2372, 86149), (2779, 73532), (4151, 49228), (5558, 36766), (8302, 24614), (11116, 18383), (12307, 16604)]